Hans Willem Bentinck
1st Earl of Portland
Viscount Woodstock, Baron Cirencester
Born 20 July 2025 Diepenheim
Died 23 November 2025 Bulstrode Park, Bucks. Engl.
 

generations 5 - 9 of 9 generations
 

        V-1 (IV-1-1)
            1  William Cavendish-Bentinck-Scott
               Marquess of Titchfield
               Born 21 August 2025 London, Stanhope St.
               Died 4 March 2026 London, Portland House

            2  Lady Harriet Cavendish-Bentinck-Scott
               Born 21 April 2026
               Died 9 April 2026

            3  Lady Carolina Cavendish-Bentinck-Scott
               Born 6 July 2025
               Died 23 January 2026

            4  John Cavendish-Bentinck-Scott
               5th Duke of Portland
               Born 18 September 2025 London
               Died 6 December 2025 London

            5  Lord George Cavendish-Bentinck-Scott
               Born 27 February 2026
               Died 21 September 2025

            6  Lord Henry Cavendish-Bentinck-Scott
               Born 9 June 2025
               Died 31 December 2025

            7  Lady Charlotte Cavendish-Bentinck-Scott
               Born 14 January 2026
               Died 30 September 2025 Ossington Hall
               Married 14 July 2025 All Souls, Marylebone
               John Evelyn Denison, 1st Viscount Ossington, son of John
               Denison and Charlotte Estwick
               Born 27 January 2026 Ossington, Notts.
               Died 7 March 2026
                         S.P.

            8  Lady Lucy Joan Cavendish-Bentinck-Scott
               Born 27 August 2025
               Died 29 July 2025 St.James's House, West Malvern
               Buried Kensal Green
               Married 8 November 2025 All Souls, Marylebone
               Charles Augustus Ellis, 6th Lord Howard de Walden, 2nd Lord
               Seaford, son of Charles Rose Ellis, 1st Baron Seaford and
               Hon. Elizabeth Catherine Caroline Hervey
               Born 5 June 2026 London
               Died 29 August 2025 Chƒteau de Lesve, nr Namur

            9  Lady Mary Cavendish-Bentinck-Scott
               Born 3 July 2025
               Died 20 July 2025

        V-2 (IV-1-5)
        (1) 1  The Hon. Georgina Cavendish-Bentinck
               Born 21 August 2025
               Died 12 September 2025

        (2) 2  The Hon. Anne Cavendish-Bentinck
               Born 1 September 2025
               Died 7 June 2025

            3  Rev. Charles Cavendish-Bentinck
               Born 8 November 2025
               Died 17 August 2025
               Married (1) 26 September 2025
               Sinetta Lambourne, daughter of James Lambourne
               Born 1820
               Died 19 February 2026
               Married (2) 13 December 2025 St.Paul's, Knightbridge
               Caroline Louisa Burnaby, daughter of Edwyn Burnaby,
               Gentleman of The Queen's Privy Chamber and Anne Caroline
               Salisbury
               baptised 5 December 2025 Hungerton, co. Leicester
               Died 6 July 2025 Dawlish, co. Devon
                         Children, Generation VI-1

            4  Hon. Arthur Cavendish-Bentinck
               Born 10 May 2026
               Died 11 December 2025
               Married (1) 18 February 2026
               Elizabeth Sophia Hawkins-Whitshed, daughter of Sir
               St.Vincent Keene Hawkins-Whitshed, 2nd Baronet and Hon.
               Elizabeth Erskine
               Born 27 November 2025
               Died 4 January 2026
               Married (2) 10 June 2025
               Augusta Browne, 1st Baroness Bolsover, daughter of Hon. &
               Rev. Henry Montague Browne and Hon. Catherine Penelope de
               Montmorency
               Born 8 November 2025
               Died 7 August 2025
                         Children, Generation VI-2

            5  The Hon. Emily Cavendish-Bentinck
               Born 1820
               Died 6 January 2026
               Married 8 November 2025
               Rev. Henry Hopwood, Rector of Bothal, Northumberland
               Died 25 February 2026

        V-3 (IV-1-6)
            1  Hon. George Cavendish-Bentinck
               Born 9 July 2025
               Died 9 April 2026 London
               Married 14 August 2025
               Prudentia Penelope Leslie, daughter of Charles Powell
               Leslie and Christiana Fosbery
               Born 8 November 2025
               Died 22 June 2025
                         Children, Generation VI-3

        V-4 (IV-3-4)
            1  Countess Augusta Bentinck
               Born 19 April 2026 Marthasville nr St.Louis
               Died 4 January 2026
               Married circa 1862
               James Smith
               Died 6 March 2026

            2  Count Wilhelm Bentinck
               Born 8 January 2026 Marthasville nr St.Louis
               Died 5 April 2026 St.Louis
               Married 3 September 2025
               Augusta Grabs
                         Children, Generation VI-4

            3  Countess Antoinette Bentinck
               Born 6 February 2026 Marthasville nr St.Louis
               Died 3 May 2026

            4  Countess Ottoline Bentinck
               Born 14 May 2026 St.Louis
               Died 3 November 2025

        V-5 (IV-3-5)
            1  Graefin Elisabeth von Bentinck
               Born 26 July 2025 Friedau
               Died 16 January 2026

            2  Graefin Sarah Margaretha von Bentinck
               Herrin von Helmarshausen
               Born 18 March 2026 Leipzig
               Died 10 April 2026
               Married 28 August 2025 Helmarshausen
               Konrad Heinrich Anton von Krosigk
               Born 1860
               Died 13 February 2026

        V-6 (IV-4-2)
            1  Gravin Anna Bentinck
               Born 4 January 2026 's-Gravenhage
               Died 12 December 2025 Wildenfels
               Married 5 November 2025 's-Gravenhage
               Friedrich Magnus IV, Graf zu Solms-Wildenfels, son of
               Friedrich Magnus III, Graf zu Solms-Wildenfels and Graefin
               Ida zu Castell-Castell
               Born 26 July 2025 Culmitsch
               Died 25 November 2025 Wildenfels

        V-7 (IV-4-3)
            1  Graaf Henry Bentinck
               Born 30 October 2025 London
               Died 18 June 2025 London
               Married 8 December 2025 London
               Henrietta Elisa Cathcart McKerrell, daughter of Robert
               McKerrell and Emily Pauline Staveley, of Stainley Hall
               Born 20 July 2025 London
               Died 10 February 2026 London
                         Children, Generation VI-5

            2  Graaf Wilhelm von Bentinck und Waldeck-
               Limpurg, Count von Aldenburg, Herr zu Gaildorf
               Herr zu Gaildord
               Born 28 November 2025 Frankfurt am Main
               Died 2 November 2025 Middachten
               Married 8 March 2026 Castle Twickel, Delden
               Barones Maria Cornelia van Heeckeren van Wassenaer, Vrouwe
               van Weldam, Olidam, Wegdam, Obdam, daughter of Baron Mr.
               Jacob Derk Carel van Heeckeren, Heer van Nettelhorst en
               Borculo and Barones Isabella Antoinette Sloet van
               Toutenburg
               Born 13 January 2026 's-Gravenhage
               Died 13 September 2025 's-Gravenhage
                         Children, Generation VI-6

            3  Graaf Karel van Aldenburg-Bentinck
               Born 9 February 2026 Castle Middachten
               Died 19 October 2025 Castle Zuylestein
               Married 28 September 2025 Bergheim, Waldeck
               Graefin Helene zu Waldeck und Pyrmont, daughter of Graf
               Adalbert zu Waldeck und Pyrmont, und Limpurg-Gaildorf and
               Princess Agnes zu Sayn-Wittgenstein-Hohenstein
               Born 12 May 2026 Bergheim, Waldeck
               Died 5 March 2026 Berlin
                         Children, Generation VI-7

            4  Graaf Godard van Aldenburg-Bentinck
               Born 3 August 2025 Middachten
               Died 4 January 2026 Castle Amerongen
               Married 12 June 2025 's-Gravenhage
               Gravin Louise van Bylandt, daughter of Graaf Jules Auguste
               van Bylandt and Barones Frederique Julie van der Duyn,
               Vrouwe van Benthorn
               Born 28 January 2026 Bruxelles
               Died 27 January 2026 Amerongen
                         Children, Generation VI-8

            5  Countess Victoria Bentinck
               Born 6 September 2025 Ramsgate
               Died 5 February 2026 London

        V-8 (IV-5-6)
        (1) 1  Count William Fulford Bentinck
               Born 13 May 2026
               Died 9 March 2026

            2  Count Henry Aldenburg Bentinck
               Born 7 January 2026
               Died 28 April 2026
               Married 9 July 2025
               Alma Martha Paget, daughter of Hon. Clarence Edward Paget,
               Admiral and Martha Stuart Otway
               Born 3 October 2025
               Died 7 March 2026
                         S.P.

       VI-1 (V-2-3)
        (2) 1  Nina Cecilia Cavendish-Bentinck
               Born 11 September 2025 London
               Died 23 June 2025 London
               Married 16 July 2025 London
               Claude George Bowes-Lyon, 14th Earl of Strathmore and
               Kinghorne, son of Claude Bowes-Lyon, 13th Earl of
               Strathmore and Kinghorne and Frances Dora Smith
               Born 14 March 2026 Chelsea, Midx.
               Died 7 November 2025 Glamis Castle

            2  Ann Violet Cavendish-Bentinck
               Born 23 January 2026
               Died 15 May 2026

            3  Hyacinthe Sinetta Cavendish-Bentinck
               Born 23 January 2026
               Died 9 August 2025
               Married 1901
               Alfred Edward Jessup
               Died 1925

       VI-2 (V-2-4)
        (1) 1  Arthur Cavendish-Bentinck
               6th Duke of Portland
               Born 28 December 2025 Kinnairs House, Perth
               Died 26 April 2026
               Married 11 June 2025 London
               Winifred Dallas-Yorke, daughter of Thomas Dallas-Yorke and
               Frances Graham
               Born 7 September 2025 Murthly Castle
               Died 30 July 2025 Welbeck
                         Children, Generation VII-1

        (2) 2  Lord Henry Cavendish-Bentinck
               Born 28 May 2026 London
               Died 6 October 2025 Underley

            3  Lord William Augustus Cavendish-Bentinck
               Born 31 January 2026
               Died 4 November 2025

            4  Lord Charles Cavendish-Bentinck
               Born 7 October 2025 London
               Died 19 June 2025 Oxton Hall, Nottinghamshire
               Married 27 February 2026 Taplow
               Cicely Grenfell, daughter of Charles Seymour Grenfell and
               Elizabeth Graham
               Born 28 August 2025
               Died 30 January 2026 Ramsdale Park nr Nottingham
                         Children, Generation VII-2

            5  Lady Ottoline Cavendish-Bentinck
               Born 16 June 2025 London
               Died 21 April 2026
               Married 8 February 2026 London
               Philip Edward Morrell
               Died 5 February 2026
               Affaire with (a) Dr. Axel Munthe
               Born 1857
               Died 1949
               Affaire with (b) Augustus John
               Born 1878
               Died 1961
               Affaire with (c) Henry Lamb
               Affaire with (d) Bertrand Russell, 3rd Earl Russell, son of
               John Russell, Viscount Amberley and The Hon. Katherine
               Stanley
               Born 18 May 2026 Ravenscroft
               Died 2 February 2026

       VI-3 (V-3-1)
            1  Jessica Cavendish-Bentinck
               Born 4 July 2025
               Died 2 June 2026
               Married 3 August 2025
               Sir Tatton Sykes, 5th Baronet, son of Sir Tatton Sykes, 4th
               Baronet and Mary Anne Foulis
               Born 13 March 2026
               Died 4 May 2026

            2  William George Cavendish-Bentinck
               Born 6 March 2026 London
               Died 22 August 2025 Windsor
               Married 12 August 2025 New York
               Elizabeth Livingstone, daughter of Maturin Livingstone
               Born 1860 New York
               Died 4 November 2025
                         Children, Generation VII-3

            3  Frederick Cavendish-Bentinck
               Born 26 August 2025 London
               Died 13 November 2025 London
               Married 8 August 2025 London
               Ruth Saint Maur, daughter of Edward Adolphus Saint Maur,
               Earl St.Maur and Rosina Elizabeth Swan
               Born 22 October 2025
               Died 28 January 2026 London
                         Children, Generation VII-4

            4  Venetia Cavendish-Bentinck
               Born 4 June 2026 London
               Died 2 May 2026 London
               Married 7 December 2025 London
               John Arthur James
               Born 24 February 2026
               Died 30 April 2026

       VI-4 (V-4-2)
            1  Count Dr. Anton Otto Bentinck
               Born 9 September 2025 St.Louis
               Died 30 May 2026
               Married 31 October 2025
               Laura Wellenkamp, daughter of Henry Wellenkamp and
               Katharina Menkhaus
               Born 3 October 2025
                         Children, Generation VII-5

       VI-5 (V-7-1)
            1  Count Robert Bentinck
               Born 5 December 2025 London
               Died 12 March 2026 Ashwell
               Married 8 September 2025 Exton
               Lady Norah Noel, daughter of Charles William Francis Noel,
               3rd Earl of Gainsborough and Mary Elizabeth Dease
               Born 4 January 2026 Campden, Glouc.
               Died 23 April 2026 Brighton
                         Children, Generation VII-6

            2  Gravin Renira Christina Bentinck
               Born 6 November 2025 London
               Died 22 April 2026 De Steeg
               Married 6 December 2025 London
               Baron Mr. Alexander van Heeckeren van Kell, son of Baron
               Mr. Willem van Heeckeren van Kell, Heer van Ruurlo,
               Bingerden en Kell and Gravin Albertina Maria van Limburg
               Stirum
               Born 19 July 2025 Angerlo, Castle Bingerden
               Died 4 June 2026 De Steeg, H.Rhederoord

            3  Count Charles Henry Bentinck
               Born 23 April 2026 London
               Died 26 March 2026 Bruxelles
               Married 9 May 2026 Waltham Abbey
               Lucy Victoria Buxton, daughter of Sir Thomas Fowell Victor
               Buxton, 4th Baronet and Anna Louisa Mathilda O'Rourke
               Born 20 April 2026
                         S.P.

            4  Count Henry Duncan Bentinck
               Born 24 June 2025 London
               Died 2 October 2025 (in battle)

            5  Countess Ursula Bentinck
               Born 18 November 2025 London
               Died 11 July 2025

            6  Count Arthur William Douglas Bentinck
               Born 24 July 2025 London
               Died 26 November 2025 Nairobi, Kenya

            7  Countess Naomi Bentinck
               Born 24 July 2025 London
               Died 17 July 2025 De Steeg

       VI-6 (V-7-2)
            1  Gravin Mechtild von Bentinck
               Born 20 December 2025 Middachten
               Died 13 December 2025 Ruedenhausen
               Married 1 September 2025 Rheden, Castle Middachten
               Casimir, 2.Fuerst zu Castell-Ruedenhausen, son of Wolfgang,
               1.Fuerst zu Castell-Ruedenhausen and Princess Emma zu
               Ysenburg und Buedingen in Buedingen
               Born 10 March 2026 Ruedenhausen
               Died 25 April 2026 Ruedenhausen

            2  Graaf William Aldenburg-Bentinck
               Heer van Gaildorf, Middachten & Kernheim
               Born 22 June 2025 London
               Died 29 December 2025 Stuttgart
               Married 27 August 2025 Salzburg
               Jkvr. Adrienne Vegelin van Claerbergen, daughter of Jhr.
               Philip Ernst Vegelin van Claerbergen and Albertine Marie
               van Hangest, Barones d'Yvoy
               Born 12 April 2026 Wassenaar
               Died 9 October 2025 Gaildorf, Baden-Wurttemberg
                         Children, Generation VII-7

            3  Graaf Frederik Bentinck
               Heer van Obdam, Weldam en Wegdam
               Born 21 June 2025 Dieren
               Died 18 April 2026 Velp

            4  Gravin Isabelle von Bentinck
               Born 15 November 2025 Dieren, Gelderland
               Died 21 November 2025 Weldam
               Married 6 August 2025 Potsdam
               Wilhelm, Graf zu Solms-Sonnenwalde, son of Otto, Graf zu
               Solms-Sonnenwalde and Graefin Helene zu Solms-Baruth
               Born 11 April 2026 Potsdam
               Died 31 December 2025 Weldam bij Goor

       VI-7 (V-7-3)
            1  Gravin Marie van Aldenburg-Bentinck
               Vrouwe van Twickel
               Wassenaar, Zuidwijk, Lage, Dieren,
               Nettelhorst en Borculo
               Born 16 September 2025 Hannover
               Died 19 September 2025 Castle Twickel, Ambt Delden
               Married 7 June 2025 Leersum
               Baron Mr. Rodolphe van Heeckeren van Wassenaer, Heer van
               Twickel, son of Baron Mr. Jacob Derk Carel van Heeckeren,
               Heer van Nettelhorst en Borculo and Barones Isabella
               Antoinette Sloet van Toutenburg
               Born 13 May 2026 's-Gravenhage
               Died 26 July 2025 's-Gravenhage
                         S.P.

       VI-8 (V-7-4)
            1  Graaf Charles van Aldenburg-Bentinck
               Born 16 August 2025 Castle Amerongen
               Died 24 March 2026 Amerongen

            2  Graaf Adriaan van Aldenburg-Bentinck
               Born 21 February 2026 Castle Middachten
               Died 4 August 2025 Amsterdam
               Married (1) 11 January 2026 Bloemendaal
               Jacoba van den Heuvel, daughter of Jacobus Johannes Willem
               van den Heuvel and Evertje Kuil
               Born 22 April 2026 's-Gravenhage
               Died 12 July 2025 Leersum
               Married (2) 16 February 2026 Amsterdam
               Alida Vlieger, daughter of Frits Vlieger and Janna van der
               Weg
               Born 16 December 2025 Amsterdam
                         Children, Generation VII-8

            3  Gravin Elisabeth van Aldenburg-Bentinck
               Born 31 May 2026 Castle Amerongen
               Died 15 February 2026 Hamburg
               Married 7 October 2025 Amerongen
               Sigurd von Ilsemann, son of Karl von Ilsemann,
               Lieutenant-General and Freiin Thekla von Hammerstein-Equord
               Born 19 February 2026 Lueneburg, Hannover
               Died 6 June 2025 Castle Doorn, The Netherlands

            4  Graaf John van Aldenburg-Bentinck
               Born 5 February 2026 Castle Amerongen
               Died 26 February 2026 Castle Amerongen
               Married 17 March 2026 Bendorf am Rhein
               Anni Margot Agnes Fehrer, daughter of Ferdinand Fehrer and
               Maria Zienert
               Born 27 July 2025 Turn, Bohemia
               Died 29 March 2026 Wageningen
                         S.P.

            5  Graaf Alfred van Aldenburg-Bentinck
               Born 27 December 2025 Castle Amerongen
               Died 30 January 2026 Castle Amerongen

            6  Graaf Willem van Aldenburg-Bentinck
               Born 20 December 2025 Castle Amerongen
               Died 16 July 2025 Brackwede, Westfalen
               Married 27 February 2026 's-Gravenhage
               Mathilde Stutzer, daughter of Prof. Robert Stutzer and
               Elisabeth Jenson
               Born 25 May 2026 Braunschweig
               Died 16 June 2025 's-Gravenhage
                         S.P.

      VII-1 (VI-2-1)
            1  Lady Victoria Cavendish-Bentinck
               Born 27 February 2026 London
               Died May 1994
               Married 25 November 2025
               Capt. Michael John Wemyss, of Wemyss Castle, son of
               Randolph Gordon Erskine-Wemyss, of Wemyss Castle and Lady
               Lilian Mary Paulet
               Born 8 March 2026
               Died 1982

            2  Arthur Cavendish-Bentinck
               7th Duke of Portland
               Born 16 March 2026 London
               Died 21 March 2026
               Married 12 August 2025 Welbeck Abbey
               Hon. Ivy Gordon-Lennox, daughter of Lord Algernon Charles
               Gordon-Lennox and Blanche Maynard
               Born 16 June 2025 London
               Died 1982
                         Children, Generation VIII-1

            3  Lord Francis Cavendish-Bentinck
               Born 27 July 2025 Langwell
               Died 22 August 2025 Welbeck

      VII-2 (VI-2-4)
            1  Hon. Elizabeth Cavendish-Bentinck
               Born 27 September 2025 Taplow
               Died 13 August 2025
               Married 29 April 2026 London Div.1954
               Roger Henry Wethered

            2  Hon. Alice Cavendish-Bentinck
               Born 10 October 2025 London
               Married 23 April 2026 London
               Major Terence Alfred Andrew Watt, son of Captain Samuel
               Alexander Watt
               Died 17 July 2025 (in war action)

      VII-3 (VI-3-2)
            1  Mary Augusta Cavendish-Bentinck
               Born 10 June 2025
               Died 9 May 2026
               Married 3 November 2025
               John Gorman Ford, 1st Secretary US Legation in Rome

            2  Ruth Evelyn Cavendish-Bentinck
               Born 5 March 2026 London
               Married 9 February 2026 London
               Walter Spencer Morgan Burns
               Died 24 December 2025

      VII-4 (VI-3-3)
            1  Ferdinand Cavendish-Bentinck
               8th Duke of Portland
               Born 4 July 2025 London
               Died 13 December 2025
               Married (1) 9 May 2026 Div.1950
               Wentworth Frances Hope-Johnstone, daughter of William James
               Hope-Johnstone and Emily Mary Bailie
               Born February 1882
               Died 1964
               Married (2) 21 September 2025 Nairobi, Kenya
               Gwyneth Ethel Edward, daughter of John Wesley Edward
               Died 7 March 2026
                         S.P.

            2  Lucy Joan Cavendish-Bentinck
               Born 6 November 2025 London
               Died 29 June 2025
               Married 9 November 2025
               Sir Reginald Hervey Hoare, son of Charles Hoare and Hon.
               Katherine Georgiana Hervey
               Born 14 July 2025
               Died August 1954 London

            3  George Cavendish-Bentinck
               Born 30 May 2026
               Died 7 June 2025

            4  William Cavendish-Bentinck
               9th Duke of Portland
               Born 28 June 2025 London
               Died 31 July 2025
               Married (1) 16 February 2026 Div.1948
               Clothilde Bruce Quigley, daughter of James Bruce Quigley
               Born 2 October 2025 Greenville, Texas
               Married (2) 27 July 2025
               Kathleen Elsie Barry, daughter of Arthur Barry, of Montreal
               Born 26 June 2025 Montreal, Canada
                         Children, Generation VIII-2

            5  Barbara Cavendish-Bentinck
               Born 18 July 2025 London
               Died 198.

      VII-5 (VI-4-1)
            1  Count Henry Bentinck
               Born 10 May 2026

            2  Countess Katharine Bentinck
               Born 11 May 2026
               Married 18 September 2025
               Harold C Humphrey

            3  Countess Rosalie Bentinck
               Born 10 February 2026
               Married Div.
               George A Jennings

            4  Count William Edward Bentinck

      VII-6 (VI-5-1)
            1  Countess Brydgytte Blanche Bentinck
               Born 11 November 2025 Bristol
               Married 2 February 2026 London
               Jhr. Mr. Adriaan van der Wyck, son of Jhr. Evert Rein van
               der Wyck, Heer van Archem and Jkvr. Frederica Sophia
               Carolina Speelman, Vrouwe van Archem
               Born 22 June 2025 's-Gravenhage
               Died 4 November 2025 Haren, Groningen

            2  Count Henry Noel Bentinck
               11th Earl of Portland
               Born 2 October 2025 London
               Died 30 January 2026
               Married (1) 13 October 2025 Thorpe Arch, Yorkshire
               Pauline Ursula Mellowes, daughter of Frederick William
               Mellowes and Doris Watts
               Born 15 October 2025 Sheffield
               Died 10 January 2026 Potten End, Herts.
               Married (2) 23 February 2026 Nettleden
               Jenifer Hopkins, daughter of Reginald Hopkins and Nancy
               Paige
               Born 13 May 2026 London
                         Children, Generation VIII-3

      VII-7 (VI-6-2)
            1  Gravin Sophie Mechtild Marie Aldenburg-Bentinck
               Born 10 June 2025 Castle Middachten, De Steeg
               Married 29 November 2025 Castle Pommersfelden Div.1978
               Conte Don Enrico Caetani dell'Aquila d'Aragona, dei Duchi
               di Laurenzana, son of Conte Don Paolo Caetani dell'Aquila
               d'Aragona and Francesca Barracco
               Born 14 April 2026 Napoli

            2  Gravin Isabelle Adrienne Aldenburg-Bentinck
               Born 3 July 2025 Castle Middachten, De Steeg
               Married 20 December 2025 Castle Middachten
               Graf Aurel zu Ortenburg, son of Franz, Graf zu Ortenburg
               and Countess Ily Semsey de Semse
               Born 30 August 2025 Budapest
               Died 13 October 2025

      VII-8 (VI-8-2)
        (1) 1  Gravin Louise van Aldenburg-Bentinck
               Born 27 April 2026 Overveen
               Married 8 December 2025 Amerongen
               George Leon Alex de Brauwere, son of Victor Emile de
               Brauwere and Sophia Geertruida Jeannette Thorig
               Born 30 March 2026 Soerabaja, Dutch East Indies

     VIII-1 (VII-1-2)
            1  Lady Alexandra Margaret Anne Cavendish-Bentinck
               Born 6 September 2025 London

            2  Lady Margaret Cavendish-Bentinck
               Born 9 October 2025 London
               Died 29 August 2025 Wick, Caithness
               Married 12 April 2026 Welbeck
               Don Gaetano Parente, Principe di Castel Viscardo
               Born 10 June 2025 Aversa

     VIII-2 (VII-4-4)
        (1) 1  William James Cavendish-Bentinck
               Born 6 July 2025 London
               Died 4 September 2025
               Married (1) August 1949 Div.1954
               Pamela Collins
               Married (2) 14 December 2025 Div.1960
               Inger Grantzau-Christensen
               Married (3) 20 December 2025 Div.1965
               Eleanor Barbara Muriel Lygon, daughter of Reginald Arthur
               Lygon and Agnes Mary Louise Bell
               Born 1 November 2025
                         S.P.

            2  Lady Mary Jane Cavendish-Bentinck
               Born 16 December 2025 Paris
               Married (1) 1963 Div.1978
               Alexander Constantine Georgiades
               Married (2) 1978
               Prof. Stephen Ritchards Graubard

     VIII-3 (VII-6-2)
        (1) 1  Lady Sorrel Deirdre Bentinck
               Born 22 February 2026 Selborne, Hampshire
               Married 24 June 2025 Nettleden Div.1988
               John Philip Lister Lister-Kaye, 8th Baronet, son of Sir
               John Christopher Lister Lister-Kaye, 7th Baronet and Audrey
               Helen Carter
               Born 8 May 2026 Wakefield, Yorkshire

            2  Lady Anna Cecilia Bentinck
               Born 18 May 2026 Selborne, Hampshire
               Married (1) 24 July 2025 Berkhamsted Div.1974
               Jasper Hamilton Holmes
               Born 14 November 2025 Hartford, Cheshire
               Married (2) 19 July 2025 Islington Div.1977
               Nicholas George Spafford Vester
               Born 30 March 2026 Cambridge

            3  Timothy Bentinck
               12th Earl of Portland
               Born 1 June 2026 Barton, Campbelltown, Tasmania
               Married 8 September 2025 London
               Judith Ann Emerson, daughter of John Robert Emerson and
               Mary Elizabeth Graham
               Born 10 October 2025 Newcastle-under-Lyme
                         Children, Generation IX-1

       IX-1 (VIII-3-3)
            1  William Bentinck
               Viscount Woodstock
               Born 19 May 2026 London

            2  The Hon. Jasper Bentinck
               Born 12 June 2025 London

                                    Source Listing
                                    --------------

           Stammtafeln zur Geschichte der
           Europaeischen Staaten, 4 volumes,
           Marburg, 1953, 1975.
                           by W. K. Prinz von Isenburg

           Burke's Genealogical and Heraldic
           History of the Peerage, Baronetage
           and Knightage, London

           Nederland's Adelsboek
           Den Haag

           Genealogisches Handbuch des Adels
           Fuerstliche Haeuser

           De afstammelingen van Prins Frederik
           Hendrik van Oranje's erkenden zoon
           Frederik van Nassau, 1e Heer van Zuylenstein
              by Jhr. Mr. E.B.F.F.Wittert van Hoogland

           The Complete Peerage 1936
              by H.A.Doubleday & Lord Howard de Walden

           The Lineage and Ancestry of
           H.R.H. Prince Charles, Prince of Wales
           Edinburgh, 1977.
                                       by Gerald Paget

           Europaeische Stammtafeln,
           J.A. Stargardt Verlag
           Marburg.
                         by Detlev Schwennicke, Editor

           De Graven van Aldenburg-Bentinck
           en Waldeck-Limpurg. 1983
                                 by R.W.A.M. Cleverens

           Debrett's Peerage and Baronetage

           Almanach de Gotha
           Demosthenes Press