Submitted by Leo van de Pas
corrections/additions are welcome


Descendants of Ulrich Erdtwein
Mayor in Augsburg

gen 16 of 21 generations


XVI-1 (XV-1-1)
1 Daniel Cornelis van Eibergen Santhagens
Born 17 December 2025 Amsterdam
Married Adriana Wilhelmina Wendelaar
Children, Generation XVII-1

2 Henriette Antoinette van Eibergen Santhagens
Born 14 August 2025 Hilversum
Married 2 April 2026 Amsterdam
Jean Joseph Marie Dudok van Heel, son of Johannes Dudok van
Heel and Stephania Gerrieta Johanna van Andel
Born 9 February 2026 Amsterdam
Died 6 April 2026 Stad Delden
Children, Generation XVII-2

3 Caroline Jeanne van Eibergen Santhagens
Born 3 October 2025 Amsterdam
Married 14 May 2026 Amsterdam
Abraham Dudok van Heel, son of Johannes Dudok van Heel and
Stephania Gerrieta Johanna van Andel
Born 9 June 2025 Amsterdam
Died 3 June 2026 Amsterdam
Children, Generation XVII-3

4 Johan van Eibergen Santhagens
Born 29 June 2025 Amsterdam

5 Marius Willem van Eibergen Santhagens
Born 10 November 2025 Amsterdam

XVI-2 (XV-1-2)
1 Caroline Jeanne de Kanter
Born 22 April 2026 Amsterdam
Married 9 July 2025 Utrecht
Lars Magnus Almström, son of Knut Almström and Emmy Bille
Born 24 April 2026 Stockholm
S.P.

2 Maria de Kanter
Born 19 October 2025 Heemstede
Married (1) 17 May 2026 Utrecht
Mr. Willem Adolph Semeyns de Vries van Doesburgh
Married (2) 3 June 2026 Rheden Div.3-1-1955
Jan Willem George van Lansberge
Married (3) 16 May 2026 London Div.15-9-1966
Mr. Hermanus Johannes Kessler
S.P.

XVI-3 (XV-1-3)
1 Carolina Sonja Clara van Eibergen Santhagens
Born 30 January 2026 Amersfoort
Died 22 July 2025 Zeist
Married (1) 11 June 2025 's-Gravenhage Div.3-11-1949
Jhr. Frederik Henri Gerold van Benthem van den Bergh, son
of Jhr. Eduard van Benthem van den Bergh and Jkvr.
Elisabeth Judith Six
Born 11 March 2026 Bandoeng, Dutch East Indies
Died 5 June 2026 Amsterdam
Married (2) 9 May 2026 Zeist
Karel Frederik Robbert Andrau
Children, Generation XVII-4

2 Reinier Louis van Eibergen Santhagens
Born 28 April 2026 Amersfoort

3 Louise Adele Barbara van Eibergen Santhagens
Born 4 December 2025 's-Gravenhage

XVI-4 (XV-1-4)
1 Caroline Cornelia Beels
Born 29 January 2026 Heemstede
Married 6 July 2025 Haarlem
Mr. Hans Rudolf van Houten, Ambassador, son of Mr. Dirk van
Houten and Anna ten Bruggen Cate
Born 13 August 2025 's-Gravenhage
Children, Generation XVII-5

2 Alexander Hercules Beels
Heer van Heemstede
Born 6 October 2025 Heemstede
Married 1 May 2026 Velsen
Elisabeth Theodora Krabbendam, daughter of Jan Bertus
Krabbendam and Aafke Starkenburg
Born 13 November 2025 Velsen
Children, Generation XVII-6

3 Louise Antoinette Beels
Born 22 July 2025 Haarlem
Married (1) 24 January 2026 Hong Kong Div.1960
Percival Osborne Phillips, son of James Osborne Phillips
and Beatrice Austin Sergeant
Born 21 February 2026 Thames Ditton, Surrey
Married (2) 29 November 2025 Coffs Harbour, New South Wales
Adrianus Henricus Brandsma, son of Samuel Hendrik Brandsma
and Maria Clara Johanna van Slooten
Born 10 February 2026 Bemmel, The Netherlands
Died 25 December 2025 Manly, New South Wales
Married (3) 17 March 2026 Manly, New South Wales
William Harold Vawdrey Hayes, son of William Alexander
Hayes and Kathleen Elizabeth Humphreys
Born 30 May 2026 Sydney, New South Wales
S.P.

4 Reiniera Clara Beels
Born 25 January 2026 Haarlem
Married (1) 20 September 2025 Haarlem Div.1947
Steven Jan Adriaan Roes, son of Henry Marie Roes and Sara
Croockewit
Born 2 March 2026 Roermond
Married (2) 11 January 2026 Haarlem
Mr. Willem Carel Botherius Lohman, son of Mr. Johan Lohman
and Jkvr. Jeanne van den Brandeler
Born 13 September 2025 Heemstede
S.P.

XVI-5 (XV-3-1)
(2) 1 Jkvr. Rosemarie Marguérite Sandberg
Born 30 June 2025 Sf.Gondang Winangoen, Java
Married (1) 16 March 2026 's-Gravenhage (Div.1959)
Serein Hagard Doux Pfeiffer, son of Ds. Ernst Pfeiffer and
Jacoba Helena Courtier
Born 12 August 2025 's-Gravenhage
Died 20 October 2025 's-Gravenhage
Married (2) 6 September 2025 's-Gravenhage Div.1978
Henricus Franciscus Brouwers, son of Karel Maria Brouwers
and Anna Maria Schippers
Born 6 April 2026 Schijndel
S.P.

2 Jkvr. Madeleine Thérèse Sandberg
Born 23 December 2025 Sf.Gondang Winangoen, Java
Married (1) 28 October 2025 's-Gravenhage (Div.1969)
Ir. Eduard Cremer, son of Willem Barend Cremer and
Adriaantje Bons
Born 18 June 2025 's-Gravenhage
Married (2) 2 April 2026 Westminster Div.1979
Mr. Harm Millaard, son of Harm Millaard and Maria van der
Lee
Born 14 December 2025 Doorn
S.P.

XVI-6 (XV-3-2)
(1) 1 Jhr. Robert Johannes Cornelis de Jonge
Born 28 March 2026 's-Gravenhage
Married 19 June 2025 Leende
Wendela Eugénie Treep, daughter of Dr. Antonie Treep and
Gerda Lensvelt
Born 15 February 2026 Eindhoven
Children, Generation XVII-7

XVI-7 (XV-4-2)
1 Baron Mr. Henrik Erwin van Asbeck
Born 4 February 2026 Vlissingen
Married 19 April 2026 Wassenaar
Mr. Anne Marie de Jong, daughter of Dirk de Jong and Jacoba
Geertruij Quispel
Born 11 October 2025 Wassenaar
Children, Generation XVII-8

XVI-8 (XV-4-4)
1 Drs. Rudolf Johan Hendrik Patijn
Born 23 November 2025 's-Gravenhage
Married 19 May 2026 's-Gravenhage
Yvonne Dijckmeester, daughter of Pieter Herman Alexander
Dijckmeester and Frederika Carolina Johanna van Duivenbode
de Vlugt
Born 17 December 2025 's-Gravenhage
Children, Generation XVII-9

2 Mr. Schelto Patijn
Born 13 August 2025 's-Gravenhage
Married 12 July 2025 Enschede
Anna Elisabeth Stroink, daughter of Herman Jurriaan Stroink
and Helena Catrina van der Meer
Born 19 June 2025 Enschede
Children, Generation XVII-10

3 Jacob Adriaan Nicolaas Patijn
Born 9 January 2026 's-Gravenhage

4 Michiel Patijn
Born 19 August 2025 's-Gravenhage

5 Albert Eduard Patijn
Born 23 December 2025 's-Gravenhage

6 Agatha Johanna Elisabeth Patijn
Born 16 September 2025 's-Gravenhage

XVI-9 (XV-4-5)
1 Alexander Patijn
Born 15 October 2025 Elspeet

2 Elisabeth Astrid Cornelia Patijn
Born 20 February 2026 Zonguldak, Turkey

XVI-10 (XV-6-1)
(1) 1 Jkvr. Joke Civile Cornelia de Jonge
Born 14 August 2025 Wassenaar
Married 17 June 2025 Wassenaar
Baron Drs. Coenraet Schimmelpenninck van der Oye, son of
Baron Cornelis Johannes Schimmelpenninck van der Oye and
Gravin Johanna Petronella Adolphina van Limburg Stirum
Born 17 July 2025 Amsterdam
Children, Generation XVII-11

2 Jhr. Johan Cornelis de Jonge
Born 16 February 2026 's-Gravenhage
Married 24 February 2026 Wassenaar
Jkvr. Catherine Quirine Wichers, daughter of Jhr. Herman
Wichers and Catharine Quirine Jonckheer
Born 16 September 2025 Hengelo, Overijssel
Children, Generation XVII-12

3 Jkvr. Sylvia Marguerite Renée de Jonge
Born 13 December 2025 Wassenaar

XVI-11 (XV-6-2)
1 Jhr. Bonifacius Cornelis de Jonge
Born 21 October 2025 's-Gravenhage
Married (1) 7 September 2025 Vught Div.31-3-1989
Elisabeth Johanna Philips, daughter of Jan Cornelis Peter
Philips and Jkvr. Agnes Elisabeth Marie Quarles van Ufford
Born 1 March 2026 Vught
Married (2) 8 December 2025 Geldrop
Barones Emmy Caroline van Tuyll van Serooskerken, daughter
of Baron Mr. Hendrik Nicolaas van Tuyll van Serooskerken,
Heer van Heeze, Leende en Zesgehuchten and Micheline
Halewyck de Heusch
Born 25 January 2026 Doetinchem
Children, Generation XVII-13

2 Jkvr. Irma Maria Clasina de Jonge
Born 23 October 2025 's-Gravenhage
Married 7 May 2026 's-Gravenhage
Simon Edward Anthony Kimmins, son of Anthony Martin Kimmins
and Elizabeth Hodges
Born 26 May 2026 London
S.P.

3 Jhr. Drs. Willem Adriaan de Jonge
Born 29 June 2025 's-Gravenhage

XVI-12 (XV-6-4)
1 Anna Civile Visser
Born 8 May 2026 Nijmegen

XVI-13 (XV-7-1)
1 Jkvr. Magdalena Maria de Brauw
Born 3 December 2025 's-Gravenhage
Married 23 July 2025 's-Gravenhage
Baron Drs. Schelto Feyo van Heemstra, son of Baron Theodore
Willem Lodewijk van Heemstra and Jkvr. Henriette Hester
Johanna van Asch van Wijck
Born 29 October 2025 Dieren
Children, Generation XVII-14

2 Jkvr. Catharina Elisabeth de Brauw
Born 29 April 2026 's-Gravenhage
Married 16 July 2025 's-Gravenhage
Machiel Cornelis van der Hoog, son of Martinus Johannes van
der Hoog and Anna Mathilde van Manen
Born 16 March 2026 Arnhem
S.P.

XVI-14 (XV-7-2)
(1) 1 Jacoba Gijsberta Monica van Panthaleon
Barones van Eck
Born 23 November 2025 Amersfoort
Married 12 April 2026 Rozendaal
Jhr. Drs. Ingvar Elias, son of Jhr. Agnitus Sixtus Elias
and Elsa Margareta Eneström
Born 14 April 2026 Arnhem
Children, Generation XVII-15

2 Marina Elisabeth van Panthaleon
Barones van Eck
Born 1 May 2026 Meppel
Married 9 July 2025 Rozendaal Div.6-12-1982
Jhr. Mr. Willem Hendrik de Beaufort, son of Jhr. Willem
Hendrik de Beaufort and Maria Laetitia van Hamel
Born 14 October 2025 Baarn
Children, Generation XVII-16

3 Francois Marinus van Panthaleon
Baron van Eck
Born 25 March 2026 Meppel
Married 14 December 2025 Wassenaar
Frances Micheline Gramende, daughter of Cornelis Wijbrand
Gramende and Clasina van der Hoek
Born 6 August 2025 Velsen
Children, Generation XVII-17

4 Rose-Marie Madeleine van Panthaleon
Barones van Eck
Born 22 January 2026 Meppel
Died 23 January 2026 Rotterdam
Married 28 November 2025 Rozendaal
Jhr. Willem Cornelis Sandberg, son of Jhr. Mr. Willem
Cornelis Sandberg and Maria Jacoba Hiebendaal
Born 12 March 2026 Krabbendijke
Children, Generation XVII-18

(2) 5 Béatrice Agnès van Panthaleon
Barones van Eck
Born 7 August 2025 H.Bergstein, Steenwijkerwold
Married 22 February 2026 's-Gravenhage
Michael Philipse, son of Mr. Dr. Adriaan Hendrik Philipse,
Ambassador and Jkvr. Willemine Phoenicia Smissaert
Born 12 October 2025 's-Gravenhage
S.P.

6 Henriëtte Johanna Margarethe van Panthaleon
Barones van Eck
Born 15 September 2025 H.Bergstein, Steenwijkerwold

XVI-15 (XV-7-3)
1 Drs. Jan Carel van Panthaleon
Baron van Eck
Born 15 February 2026 Rotterdam

XVI-16 (XV-7-4)
(1) 1 Drs. Otteline Cornelia van Panthaleon
Barones van Eck
Born 7 September 2025 Amsterdam
Married 13 November 2025 Amsterdam
Willem Andries Leopold, son of Teunis Leopold and Jakoba
Johanna Weisfelt
Born 24 April 2026 Schiebroek
S.P.

2 Dr. Ir. Reinier Bartholt van Panthaleon
Baron van Eck
Born 3 October 2025 Castricum

(2) 3 Marinus Dirk van Panthaleon
Baron van Eck
Born 15 September 2025 Haarlem

4 Henriette Maria Anna van Panthaleon
Barones van Eck
Born 3 November 2025 Haarlem
Married 25 March 2026 Leidschendam
Drs. Eric Paul Marie Claushuis, son of Eduardus Antonius
Maria Claushuis and Anna Maria van Wegberg
Born 27 May 2026 's-Gravenhage
S.P.

XVI-17 (XV-8-1)
(1) 1 Graaf Mr. Rutger Jules Cornelis van Randwijck
Born 25 July 2025 Batavia, Dutch East Indies
Married 15 September 2025 Bloemendaal
Elisabeth Matthea Franken, daughter of Simon Franken and
Elisabeth Matthea Meijer
Born 16 March 2026 Soerabaja
Children, Generation XVII-19

2 Graaf Ir. Eric Frank van Randwijck
Born 18 June 2025 Batavia, Dutch East Indies
Married 5 June 2026 's-Gravenhage
Margaretha Barbara Géraldine Reyers, daughter of Zeger
Reinier Allardus Reyers and Erica Margaretha Gertrud
Schlosser
Born 30 March 2026 Bandoeng
Children, Generation XVII-20

3 Gravin Olga Louise van Randwijck
Born 8 October 2025 Batavia, Dutch East Indies
Married 23 October 2025 Oegstgeest Div.20-12-1974
Baron Ir. Gerrit Arnoud van Hardenbroek van Ammerstol, son
of Baron Gijsbert Carel Duco van Hardenbroek van Ammerstol
and Sophia Antoinette Emma Stolte
Born 8 April 2026 Vught
Children, Generation XVII-21

XVI-18 (XV-8-2)
1 Mr. Jacob van Rijn van Alkemade
Born 29 March 2026 Voorburg
Married 1 May 2026 's-Gravenhage
Hanny Elsbeth Streng, daughter of Dr. Johannes Coenraad
Streng and Jeanne Molenbroek
Born 9 September 2025 's-Gravenhage
Children, Generation XVII-22

2 Cornelie Henriette van Rijn van Alkemade
Born 1 December 2025 Haarlem

XVI-19 (XV-9-1)
1 Jkvr. Sophia Christina Feith
Born 26 March 2026 Groningen
Died 27 May 2026 's-Graveland
Married 29 October 2025 Hilversum
Jhr. Ir. Joan Röell, son of Jhr. Mr. Dr. Willem Frederik
Röell and Barones Catharina Sloet van Oldruitenborgh
Born 26 August 2025 Amsterdam
Children, Generation XVII-23

2 Jhr. Jacob Adriaan Feith
Born 31 March 2026 Groningen
Married (1) 14 June 2025 Portsmouth Div.13-10-1975
Margaret Joan Todd, daughter of Frederick William Todd and
Margaret Evans
Born 9 September 2025 Ilford, Essex
Married (2) 21 December 2025 Haarlem
Margaret Joan Todd, daughter of Frederick William Todd and
Margaret Evans
Born 9 September 2025 Ilford, Essex
Children, Generation XVII-24

3 Jhr. Rhijnvis Feith
Born 3 November 2025 Groningen
Married (1) 30 May 2026 Hilversum
Nelly Ferwerda, daughter of Willem Johannes Jan Ferwerda
and Cornelia Maria Louise Johannes Scheltes
Born 22 February 2026 Buitenzorg, Dutch East Indies
Died 4 August 2025 Soerabaja
Married (2) 8 June 2025 's-Graveland
Frederika Janke Spanjersberg, daughter of Arie Spanjersberg
and Adriana Maria Claus
Born 14 September 2025 Rotterdam
Children, Generation XVII-25

4 Jhr. Hugo Laurens Adriaan Feith
Born 18 August 2025 Hilversum
Married 6 August 2025 Utrecht
Johanna Cornelia Pabst, daughter of Jacobus Gerardus Pabst
and Jkvr. Elisabeth Henrica Bloys van Treslong
Born 29 September 2025 Teteringen
Children, Generation XVII-26

5 Jkvr. Clara Peggy Feith
Born 17 June 2025 Hilversum
Married 4 May 2026 Hilversum
Gerardus Daniel van Manen, son of Henricus van Manen and
Adriana Cornelia Vlasveld
Born 17 October 2025 Epe
Died 18 August 2025 Hilversum
Children, Generation XVII-27

6 Jkvr. Alette Elisabeth Antoinette Feith
Born 20 March 2026 Hilversum
Died 26 August 2025 Dubbeldam

XVI-20 (XV-9-3)
1 Jhr. Jacob Adriaan van Kretschmar van Veen
Born 1 September 2025 's-Gravenhage
Married (1) 18 July 2025 's-Gravenhage Div.1950
Gravin Elisabeth Schimmelpenninck, daughter of Graaf Rutger
Jan Eugen Schimmelpenninck and Marie Thérèse Ruth von
Meister
Born 7 August 2025 Huize Nijenhuis, Diepenheim
Married (2) 15 February 2026 Wassenaar
Vivienne Christine Fox, daughter of Thomas Pine Fox and
Hermina Christina van Eijssen
Born 1 December 2025 Capetown, South Africa
Children, Generation XVII-28

2 Jhr. Frederik van Kretschmar van Veen
Born 2 September 2025 Soerabaja, Dutch East Indies

3 Jhr. Nicolaas Ferdinand van Kretschmar van Veen
Born 17 September 2025 Hilversum
Married 23 March 2026 Arnhem
Blodwen Ursula Rose van den Honert, daughter of Ir. Leonard
van den Honert and Anna Caecilia van Lennep
Born 26 October 2025 Englewood, New York
Children, Generation XVII-29

XVI-21 (XV-9-5)
1 Jkvr. Clara Elisabeth Berg
Born 1 June 2026 Rotterdam
Died 20 November 2025 Amsterdam
Married 8 October 2025 's-Gravenhage
Prof. Dr. Josua Bruyn, son of Mr. Hendrik Bruyn and
Elisabeth van Valkenburg
Born 27 March 2026 Amsterdam
S.P.

2 Jkvr. Hermance Adrienne Berg
Born 15 December 2025 Rotterdam
Married 9 June 2025 's-Gravenhage
Walter Boissevain, son of Daniel Willem Boissevain and
Antoinette Marie Julie van der Chijs
Born 30 October 2025 Laren, N-H.
Children, Generation XVII-30

3 Jhr. Mr. Otto Willem Eduard Berg
Born 27 August 2025 Wassenaar
Married 20 December 2025 's-Gravenhage
Hermina Johanna Maria Pilaar, daughter of Henri Bernard
Pilaar and Tine Gaarlandt
Born 1 May 2026 Halsteren
Children, Generation XVII-31

XVI-22 (XV-9-6)
1 Jhr. Constantijn Leopold Carel van Kretschmar
Heer van Wijk
Born 9 March 2026 Soerabaja, Dutch East Indies
Married 30 September 2025 Baarn
Dorothea Wijnanda Tegelberg, daughter of Petrus Emelius
Tegelberg and Jkvr. Wijnanda Hooft
Born 23 April 2026 Huize Rozenhage, Baarn
Children, Generation XVII-32

2 Jkvr. Johanna Isabelle van Kretschmar van Veen
Born 11 June 2025 Manilla
Married 23 June 2025 Hilversum
Dirk Nicolaas Wentholt, son of Dirk Nicolaas Wentholt and
Anna Elisabeth Muysken
Born 23 August 2025 Baarn
S.P.

XVI-23 (XV-9-7)
1 Jhr. Jacob Adriaan van Kretschmar van Veen
Born 27 May 2026 Schagen
Married (1) 29 July 2025 Indianapolis, Indiana Div.1968
Judith Ann Tetrick, daughter of Van Tetrick and Faye Todd
Born 29 August 2025 Indianapolis, Indiana USA
Married (2) 27 June 2025 Leesburg, Virginia
Judith Cochrane, daughter of John Cochrane and Elsie
Born Brisbane, Queensland
Children, Generation XVII-33

2 Jkvr. Johanna Wilhelmina van Kretschmar van Veen
Born 27 May 2026 Alkmaar
Died 18 January 2026 Abbotsford, British Columbia
Married 7 July 2025 Vienna, Virginia USA
John David McGann, son of Simon A McGann and Mary F White
Born 1 October 2025 New Haven, Connecticut
S.P.

XVI-24 (XV-10-1)
1 Jhr. Jan Pieter Six
Vrijheer van Wimmenum
Born 17 March 2026 Delft
Married 21 November 2025 's-Gravenhage
Geertje Elizabeth Huizenga, daughter of Lammert Jurrien
Huizenga and Dingena Bouman
Born 13 March 2026 's-Gravenhage
Children, Generation XVII-34

2 Jkvr. Christine Six
Born 26 May 2026 Amsterdam
Married 12 July 2025 Laren, N-H.
Mr. Huibert Gerrit van Everdingen, son of Huibert Gerrit
van Everdingen and Frederika van Gelder
Born 27 July 2025 Terborg
Children, Generation XVII-35

3 Jhr. Paulus Jacob Johan Six
Born 24 November 2025 Amsterdam
Married 23 April 2026 Naarden
Margaretha Helena Zaaijer, daughter of Ir. Johannis Willem
Zaaijer and Jaantje Hendrika Raadsen
Born 11 July 2025 Soekaboemi, West-Java
Children, Generation XVII-36

4 Jhr. Mr. Gijsbert Christiaan Six
Born 18 August 2025 H.Jagtlust, Hilversum
Married 30 March 2026 Goes
Elisabeth Josephine Pauline de Groof, daughter of Frederik
Vincent de Groof and Jeanne Marie Pauline Retsin
Born 29 March 2026 Kruiningen
Children, Generation XVII-37

XVI-25 (XV-11-1)
1 Maurits Ernst Leopold van Wassenaer
Born 22 August 2025 's-Hertogenbosch
Married 14 February 2026 Vlijmen
Bernadine Maria Cornelia Mommersteeg, daughter of Michiel
Mommersteeg and Hedwich Schöller
Born 3 April 2026 Vlijmen
Children, Generation XVII-38

2 Baron Floris Lodewijk van Wassenaer
Born 18 February 2026 Firenze, Italy
Married 7 May 2026 Toronto, Ontario
Princess Wanda Sulkowska, daughter of Prince Edgar
Sulkowski and Freiin Ilse von Lichtenberg
Born 22 December 2025 Linz, Austria
Children, Generation XVII-39

XVI-26 (XV-12-1)
1 John Waterloo Wilbrenninck
Born 8 June 2025 Haarlem
Died 4 October 2025 's-Gravenhage
Married (1) 28 July 2025 Bremen Div.14-4-1917
Meta Elisabeth Franke, daughter of Ernst Carl Adolf Franke
and Ernestine Bardua
Born 11 February 2026 Bremen
Died 19 November 2025 's-Gravenhage
Married (2) 14 June 2025 St.Martin, London
Anna Elisabeth Marie Modderman, daughter of Prof. Dr.
Rudolf Sicco Tjaden Modderman and Johanna Barbara de Vos
tot Nederveen Cappel
Born 17 November 2025 Groningen
Died 14 July 2025 's-Gravenhage
Children, Generation XVII-40

2 Mary Elizabeth Wilbrenninck
Born 11 March 2026 's-Hertogenbosch
Died 9 February 2026 Haarlem
Married 5 September 2025 's-Gravenhage
Abraham Dudok van Heel, son of Jean Joseph Marie Dudok van
Heel and Maria Catharina Wesseling
Born 12 February 2026 Amsterdam
Died 6 March 2026 's-Gravenhage
Children, Generation XVII-41

XVI-27 (XV-13-1)
1 Baron Anne Willem Jacob Joost van Nagell
Born 25 December 2025 Lochem
Died 24 September 2025 Velp, Gelderland
Married 14 August 2025 Barneveld
Barones Johanna van Zuylen van Nievelt, Vrouwe van
Schaffelaar, daughter of Baron Jasper Hendrik van Zuylen
van Nievelt, Heer van Schaffelaar and Barones Jeanne
Cornelie van Tuyll van Serooskerken
Born 30 May 2026 H.Schaffelaar, Barneveld
Died 21 April 2026 H.Schaffelaar, Barneveld
Children, Generation XVII-42

2 Baron Mr. Assueer Jacob van Nagell
Heer van de beide Ampsen
Born 15 February 2026 Lochem
Died 20 April 2026 Deventer
Married 16 August 2025 Arnhem
Maria Christina Catharina van Eck, daughter of Francois
Willem Lambert van Eck and Gerardina Cornelia de Bruyn
Born 19 August 2025 Arnhem
Died 28 February 2026 H.Mariëndaal, Oosterbeek
Children, Generation XVII-43

3 Baron Herman Justinus Adriaan van Nagell
Born 12 May 2026 Lochem
Died 24 June 2025 Lochem

4 Barones Johanna Maria van Nagell
Born 25 July 2025 Lochem
Died 28 November 2025 Zutphen
Married 8 August 2025 Laren, Gld
Baron Paulus Anthonij van der Borch tot Verwolde, Heer van
Vorden, son of Baron Willem Francois Emile van der Borch,
Heer van Verwolde and Jkvr. Henrica Paulina van der Heim
Born 30 January 2026 Ginneken, H.Hondsdonk
Died 18 August 2025 Castle Vorden
Children, Generation XVII-44

5 Baron Seino Anne Karel van Nagell
Born 25 October 2025 Lochem
Died 9 June 2025 Brummen
Married 7 May 2026 's-Gravenhage
Barones Margaretha Jacoba Schimmelpenninck van der Oye,
daughter of Baron Jan Elias Nicolaas Schimmelpenninck van
der Oye, Heer van Hoevelaken and Barones Adriana Sophia van
Rhemen
Born 3 April 2026 Arnhem
Died 9 August 2025 Warnsveld
Children, Generation XVII-45

6 Baron Mr. Alexander Adriaan van Nagell
Born 24 January 2026 Lochem
Died 15 July 2025 Arnhem
Married 10 May 2026 Arnhem
Barones Louise Marie van Zuylen van Nievelt, daughter of
Baron Mr. Gerrit Willem van Zuylen van Nievelt and Barones
Catharina Jacoba Johanna van Haersolte
Born 31 July 2025 Arnhem
Died 7 June 2025 Doorn, H.Doornveld
Children, Generation XVII-46

7 Baron Frederik Hendrik van Nagell
Born 29 March 2026 Lochem
Died 29 July 2025 Lochem

XVI-28 (XV-13-5)
1 Barones Nicoline Schimmelpenninck van der Oye
Born 6 August 2025 Het Loo
Died 28 July 2025 H.de Lathmer
Married 6 April 2026 Utrecht
Jhr. Mr. Rudolf Everhard Willem van Weede, son of Jhr. Mr.
Hendrik Maurits van Weede and Anna Magdalena van Hangest,
Barones d'Yvoy
Born 11 November 2025 Amsterdam
Died 23 October 2025 H.de Poll, Wilp, Voorst
S.P.

XVI-29 (XV-14-2)
1 Barones Margaretha Jacoba Schimmelpenninck van der Oye
Born 3 April 2026 Arnhem
Died 9 August 2025 Warnsveld
Married 7 May 2026 's-Gravenhage
Baron Seino Anne Karel van Nagell, son of Baron Mr.
Justinus Egbert Hendrik van Nagell, Heer van de beide
Ampsen and Barones Sophia Schimmelpenninck van der Oye
Born 25 October 2025 Lochem
Died 9 June 2025 Brummen
Children, Generation XVII-47

2 Baron Hendrik Jan Schimmelpenninck van der Oye
Born 27 August 2025 Huize Hoevelaken
Died 3 October 2025 's-Gravenhage

3 Barones Cornelia Hermina Schimmelpenninck van der Oye
Born 31 August 2025 Amersfoort

XVI-30 (XV-14-3)
1 Barones Jacoba Elisabeth van Rhemen
Born 27 August 2025 Spankeren
Died 20 December 2025 Velp, Gelderland
Married 27 March 2026 Rheden
August Eduard Zimmerman, son of Johan Carl Zimmerman and
Susanna Jacoba Vrolik
Born 13 September 2025 Amsterdam
Died 30 December 2025 Velp
Children, Generation XVII-48

XVI-31 (XV-15-1)
1 Jhr. Willem Julius Brantsen
Born 4 July 2025 H.den Boggelaar, Warnsveld
Died 19 July 2025

2 Jhr. Louis Brantsen
Born 2 September 2025 H.den Boggelaar, Warnsveld
Died 6 December 2025 H.den Boggelaar, Warnsveld

3 Jhr. Theodore Leopold Brantsen
Born 3 April 2026 Velp
Died 3 November 2025 Oudergem, Bruxelles

XVI-32 (XV-17-2)
1 Mr. Frederik Marie Wilbrenninck
Born 1 July 2025 Voorst, Gelderland
Died 1 February 2026 Arnhem
Married 14 December 2025 Rotterdam
Marie Johanna Lodder
Born 14 September 2025 Schiedam
Died 29 March 2026 Arnhem
Children, Generation XVII-49

2 Alexander Wilbrenninck
Born 27 September 2025 Voorst, Gelderland
Died 11 April 2026 Voorst, Gelderland

3 Petronella Wilbrenninck
Born 9 February 2026 Voorst
Died 27 December 2025 Warnsveld

XVI-33 (XV-17-5)
1 Alexandrina Wilbrenninck
Born 10 June 2025 Zwolle
Died 22 January 2026 Lochem

2 Hendrik Wilbrenninck
Born 22 December 2025 Lochem
Died 1 September 2025 's-Gravenhage
Married (1) 8 May 2026 Oosterbeek
Jkvr. Anna Judith Mollerus, daughter of Jhr. Antonie Pieter
Hendrik Johan Mollerus, Heer van Westkerke and Jkvr.
Johanna Cornelia Wilhelmina van Loon
Born 19 January 2026 Arnhem
Died 23 December 2025 Leiden
Married (2) 10 July 2025 Kensington, London
Jkvr. Bertha Johanna van Pestel, daughter of Jhr. Willem
Frederik Anne van Pestel and Cornelia Paulina van der Kaa
Willemszen
Born 10 September 2025 's-Gravenhage
Died 1 February 2026 's-Gravenhage
S.P.

3 Cornelis Wilbrenninck
Born 18 August 2025 Lochem
Died 29 January 2026 Lochem

XVI-34 (XV-18-1)
1 Maximilian Gastel
Born 12 November 2025 Karlsruhe
Died 12 November 2025 Riasville, Verdun (in action)
Married 11 June 2025 Freiburg, Baden
Erna Henni Auguste Marie Reimann, daughter of Heinrich
Wilhelm Schult gen. Brüning and Christiane Friederike
Vollmers
Born 21 June 2025 Hamburg
Died 14 August 2025 München
Children, Generation XVII-50