Submitted by Leo van de Pas
corrections/additions are welcome
Descendants of
Catherine II 'the Great'
gen 9-1 to 9-74 of 10 gen
IX-1 (VIII-4-2)
1 Duke Alexander von Oldenburg
Born 17 March 2026 Lübeck
2 Duke Philipp von Oldenburg
Born 28 December 2025 Lübeck
3 Duke Anton Friedrich von Oldenburg
Born 9 January 2026 Lübeck
4 Duchess Katharina von Oldenburg
Born 20 February 2026 Lübeck
IX-2 (VIII-5-2)
1 Prince Alexander von Croy
Born 1987
2 Prince Maximilian von Croy
Born 1988
3 Princess Rosalie von Croy
Born 1990
IX-3 (VIII-6-2)
(1) 1 Princess Cecilia zu Leiningen
Born 10 June 2025 Frankfurt am Main
(2) 2 Princess Theresa zu Leiningen
Born 26 April 2026 Frankfurt am Main
IX-4 (VIII-6-3)
1 Prince Ferdinand zu Leiningen
Born 8 August 2025 Frankfurt am Main
2 Princess Olga zu Leiningen
Born 24 October 2025 Frankfurt am Main
3 Prince Hermann zu Leiningen
Born 1987
IX-5 (VIII-7-1)
1 Duke Kirill von Oldenburg
Born 13 June 2025 Berlin
IX-6 (VIII-10-1)
1 Archduchess Sophia of Austria
Born 12 January 2026 Budapest
2 Archduchess Ildiko of Austria
Born 12 June 2025 Budapest, Hungary
IX-7 (VIII-11-1)
1 Freiherr Christoph von Plotho
Born 14 March 2026 Eckernförde
2 Freiin Irina von Plotho
Born 28 January 2026 Eckernförde
IX-8 (VIII-11-2)
1 Princess Sophie von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 9 October 2025 Eckernförde
2 Prince Friedrich Ferdinand von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 19 July 2025 Eckernförde
3 Prince Constantin von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 14 July 2025 Eckernförde
4 Prince Leopold von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 5 September 2025 Eckernförde
IX-9 (VIII-11-3)
1 Princess Elena von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 25 January 2026 Hamburg
2 Prince Julian von Schleswig-Holstein-
Sonderburg-Glücksburg
Born 20 October 2025 Hamburg
IX-10 (VIII-11-4)
1 Alexis Broschek
Born 12 December 2025 Hamburg
IX-11 (VIII-12-2)
1 = VIII-97-1
2 = VIII-97-2
3 = VIII-97-3
IX-12 (VIII-15-2)
1 Prince Maximilian zu Wied
Born 10 August 2025 Neuwied
IX-13 (VIII-22-1)
1 Alberto Carlo Nicolis
dei Conti di Robilant e Cereaglio
Born 21 September 2025 Roma
2 Massimiliano Nicolis
dei Conti diRobilant e Cereaglio
Born 8 September 2025 Roma
3 Luigi Nicolis
dei Conti di Robilant e Cereaglio
Born 9 September 2025 Udine
IX-14 (VIII-23-1)
1 Andrea Nicolis
dei Conti di Robilant e Cereaglio
Born 3 February 2026 Roma
2 Filippo Nicolis
dei Conti di Robilant e Cereaglio
Born 3 April 2026 Roma
3 Tristano Nicolis
dei Conti di Robilant e Cereaglio
Born 11 September 2025 London
IX-15 (VIII-23-2)
1 Maurizio Nicolis
dei Conti di Robilant e Cereaglio
Born 2 April 2026 Roma
Married 19 April 2026 Milano
Emanuella Greppi
Born 17 April 2026 Milano
Children, Generation X-1
2 Alessandro Nicolis
dei Conti di Robilant e Cereaglio
Born 23 October 2025 Milano
Married Div.
Donata Pizzi
Children by (a) Monica Monticelli
Children by (b) Anna La Rosa
Children, Generation X-2
3 Edmondo Nicolis
dei Conti di Robilant e Cereaglio
Born 30 April 2026 Milano
Married August 1995 Castagneto Carducci
Maia Evans
Children, Generation X-3
IX-16 (VIII-24-2)
1 Filipp
Erbgraf von Schönborn-Wiesentheid
Born 24 July 2025 Würzburg
Married 18 October 2025 Estoril
Beatrice de Castellane, daughter of Henri-Jean de
Castellane and Isabella de Rovasenda
Born 5 October 2025 Neuilly sur Seine
S.P.
2 Gräfin Teresa von Schönborn-Wiesentheid
Born 7 November 2025 Würzburg
3 Gräfin Maria von Schönborn-Wiesentheid
Born 28 July 2025 Würzburg
Married 11 June 2025 Quinta da Bela Vista, Portugal
Johann, Erbgraf zu Castell-Rüdenhausen, son of Siegfried,
4.Fürst zu Castell-Rüdenhausen and Gräfin Irene zu
Solms-Laubach
Born 27 January 2026 Rüdenhausen
Children, Generation X-4
4 Graf Paul Anton von Schönborn-Wiesentheid
Born 15 May 2026 Lisboa, Portugal
Married 1989
Damiana Lovatelli
Children, Generation X-5
IX-17 (VIII-26-1)
1 Freiin Christiane von Maasburg
Born 25 April 2026 Innsbruck
2 Freiherr Constantin von Maasburg
Born 12 May 2026 Innsbruck
3 Freiin Valerie von Maasburg
Born 18 January 2026 München
4 Freiin Michaela von Maasburg
Born 27 September 2025 München
IX-18 (VIII-26-2)
1 Alexandra Faulstroh
Born 1977
2 Nikolaus Faulstroh
Born 1978
IX-19 (VIII-27-1)
1 Freiherr Giorgio Eyrl von und zu Waldgries
und Liebenaich
Born 11 November 2025 Bolzano
2 Freiin Antonietta Eyrl von und zu Waldgries
und Liebenaich
Born 3 February 2026 Bolzano
3 Freiin Alix-Andrea Eyrl von und zu Waldgries
und Liebenaich
Born 26 May 2026 Bolzano
4 Freiherr Hubertus Eyrl von und zu Waldgries
und Liebenaich
Born 20 September 2025 Bolzano
IX-20 (VIII-30-1)
1 Graf Felix Ceschi a Santa Croce
2 Gräfin Hannah Ceschi a Santa Croce
3 Graf Florian Ceschi a Santa Croce
Born 18 November 2025
4 Graf Paul Ceschi a Santa Croce
Born 12 April 2026
IX-21 (VIII-31-3)
1 Conte Filippo Castelbarco Visconti Simonetta
Born 20 October 2025 Klagenfurt
2 Contessa Elena Castelbarco Visconti Simonetta
Born 19 June 2025 Klagenfurt
IX-22 (VIII-32-1)
1 Sophie Cristina McEwen
Born 8 April 2026 Greenland, Berwickshire
2 Alexander Charles Francis McEwen
Born 12 June 2025 Edinburgh
Married 1988
Natasha Marr
Born 1965
Children, Generation X-6
3 Hugo Gabriel McEwen
Born 28 February 2026 Duns, Berwickshire
IX-23 (VIII-33-1)
1 Donna Fabrizia Ruffo di Calabria
Born 2 June 2026 Milano
2 Don Francesco Ruffo di Calabria
Born 14 June 2025 Milano
3 Donna Maria Ruffo di Calabria
Born 14 June 2025 Milano
IX-24 (VIII-33-2)
1 Christian
Hereditary Prince zu Fürstenberg
Born 22 November 2025 Donaueschingen
2 Prince Antonius zu Fürstenberg
Born 14 June 2025 Starnberg
IX-25 (VIII-33-3)
1 Prince Massimiliano zu Windisch-Graetz
Born 4 August 2025 Salzburg
2 Prince Alexis zu Windisch-Graetz
Born 10 December 2025 Roma
3 Princess Larissa zu Windisch-Graetz
Born 11 December 2025 Roma
IX-26 (VIII-33-4)
1 Princess Olimpia zu Windisch-Graetz
Born March 1999
IX-27 (VIII-34-1)
1 Reka Dorothea Jakabffy
Born 17 September 2025 Roma
2 Sophia Magdolina Jakabffy
Born 27 August 2025 Roma
IX-28 (VIII-34-2)
1 Michel de Waele
Born 18 May 2026 New York City
2 Alexandre de Waele
Born 3 July 2025 Gent, Belgium
3 Mathieu de Waele
Born 16 December 2025 Gent
4 Rubi de Waele
Born 26 January 2026 Gent
IX-29 (VIII-36-1)
1 Mark Maclaine
Born 30 November 2025 Johannesburg
2 Georgina Maclaine
Born 6 February 2026 Johannesburg
IX-30 (VIII-36-2)
1 Alice-Maria Weston-Baker
Born 7 February 2026 Northampton
2 Isabella Alexandra Weston-Baker
Born 18 September 2025 Northampton
IX-31 (VIII-38-1)
1 Graf Ferdinand von Degenfeld-Schonburg
Born 23 April 2026 Schwäbisch Gmünd
2 Gräfin Franziska von Degenfeld-Schonburg
Born 5 February 2026 Lindau
3 Gräfin Katharina von Degenfeld-Schonburg
Born 9 November 2025 Stuttgart
4 Graf Benedikt von Degenfeld-Schonburg
Born 25 June 2025 Geislingen
IX-32 (VIII-39-2)
1 Christoph-Bradley von Riedemann
Born 18 November 2025 Vancouver
IX-33 (VIII-39-3)
1 Therese von Riedemann
Born 2000
IX-34 (VIII-40-1)
1 Gräfin Alexandra von Seilern und Aspang
Born 8 June 2025 Genève
2 Gräfin Georgina von Seilern und Aspang
Born 11 April 2026 Genève
3 Gräfin Cecilia von Seilern und Aspang
Born 12 July 2025 Genève
IX-35 (VIII-40-2)
1 Gräfin Elena von Seilern und Aspang
Born 26 April 2026 London
2 Gräfin Filippa von Seilern und Aspang
Born 17 November 2025 London
3 Graf Carl-Hugo von Seilern und Aspang
Born 11 June 2025 London
IX-36 (VIII-40-3)
1 Graf Anton von Seilern und Aspang
Born 14 October 2025 Graz
2 Gräfin Annabelle von Seilern und Aspang
Born 11 June 2025 Graz
3 Graf Tassilo von Seilern und Aspang
Born 19 September 2025 Graz
4 Gräfin Caroline von Seilern und Aspang
Born 26 December 2025 Graz
IX-37 (VIII-42-4)
1 Bernhard Rudolf Friedrich Brehm
Born 1 August 2025 Heidelberg
2 Ulrich Brehm
Born 1967
IX-38 (VIII-42-5)
1 Luise-Dorothea Piltz
Born 25 May 2026 Frankfurt am Main
2 Angela Piltz
Born 19 February 2026 Frankfurt am Main
3 Hans-Alexander Piltz
Born 24 June 2025 Frankfurt am Main
4 Helmut-Albrecht Piltz
Born 24 June 2025 Frankfurt am Main
IX-39 (VIII-42-6)
1 Alexander Hug
Born 1971
2 Joachim Hug
Born 1973
IX-40 (VIII-42-7)
1 Caterina Gatta
Born 1972
2 Filippo Gatta
Born 1974
IX-41 (VIII-42-8)
1 Bella Charlotte Beckenbauer
Born 1968
2 Wolf Thilo Beckenbauer
Born 1969
3 Berchtold Hubertus Beckenbauer
Born 1976
IX-42 (VIII-42-9)
1 Max Hug
Born 1975
IX-43 (VIII-43-2)
1 Alexandra Schmalz
Born 1968
2 Franziska Schmalz
Born 1971
3 Christina Schmalz
Born 1973
IX-44 (VIII-43-3)
1 Sebastian Schmalz
2 Moritz Schmalz
3 Luise-Henriette Schmalz
IX-45 (VIII-43-4)
1 Silke Schmalz
Born 1970
2 Alexander Schmalz
Born 1971
IX-46 (VIII-44-1)
1 Prince & Landgraf Wilhelm von Hessen
Born 1 January 2026 München
Engaged 2002
Alexandra von Kaufmann
S.P.
2 Prince & Landgraf Otto von Hessen
Born 19 January 2026 Oldenburg
Married 8 September 2025 Las Vegas, Nevada
Clara Blickhauser
Born 4 September 2025 Düren
Children, Generation X-7
IX-47 (VIII-44-2)
1 Verena
Princess & Landgräfin von Hessen
Born 12 February 2026 Eschwege
Married 25 February 2026 Herleshausen
Felix von Saucken
Born 31 August 2025 Hamburg
S.P.
2 Prince & Landgraf Alexis von Hessen
Born 5 March 2026 Eschwege
IX-48 (VIII-44-3)
(1) 1 Vera-Maria Kuhn
Born 21 January 2026 Bad Hersfeld
(2) 2 Bruno Arnim Riek
Born 9 January 2026 Hamburg
3 Monika Marianne Riek
Born 18 April 2026 Hamburg
4 Renata Johanna Riek
Born 13 February 2026 Hamburg
IX-49 (VIII-45-2)
1 Heinrich Donatus
Erbprinz zu Schaumburg-Lippe
Born 1994
IX-50 (VIII-46-1)
1 Prince Nicolai-York zu Schaumburg-Lippe
Born 23 April 2026 San Diego, California
IX-51 (VIII-47-1)
1 Graf Stanislaus André von Stackelberg
Born 14 August 2025 München
IX-52 (VIII-48-1)
1 Prince Raphael zu Schaumburg-Lippe
Born 5 April 2026 Reichenau
IX-53 (VIII-52-2)
1 = VIII-119-1
IX-54 (VIII-52-3)
1 Princess Christine of Prussia
Born 22 February 2026 Koblenz
Married 6 August 2025 Hamburg
Milos Kovacevic, son of Dragolub Kovacevic and Vinca
Antonic
Born 21 February 2026 Belgrado
S.P.
IX-55 (VIII-52-4)
(2) 1 Alberto Reboa von Preussen
Born 8 April 2026 Lima, Peru
2 Alexandra Reboa von Preussen
Born 8 July 2025 Lima, Peru
IX-56 (VIII-52-5)
1 Juan Francisco Gamarra y von Preussen
Born 1 March 2026 Montevideo, Uruguay
2 Inés Désirée Gamarra y von Preussen
Born 28 April 2026 Lima, Peru
IX-57 (VIII-56-1)
(1) 1 Constantin von Flotow
Born 11 July 2025 Roding
(2) 2 Stephanie von Flotow
Born 18 December 2025 Bruxelles
3 Marie-Sophie von Flotow
Born 13 December 2025 Landshut
IX-58 (VIII-56-3)
1 Dominic von Flotow
Born 6 October 2025 Herford
2 Sandro von Flotow
Born 22 November 2025 Lübbecke
IX-59 (VIII-57-1)
1 Robin Rudolf Rüdiger Menzel
Born 29 June 2025 Stamford, Conn. USA
IX-60 (VIII-58-1)
1 Sybilla Louise Ambler
Born 14 April 2026 London
Married 19 June 2025 Kloster Shäftlarn
Freiherr Cornelius von Dincklage
Born 29 April 2026 Esslingen am Neckar
Children, Generation X-8
2 Charles Edward Ambler
Born 14 July 2025 London
Married 31 July 2025 London
Helen Ross
Born 22 January 2026
Children, Generation X-9
3 James Patrick Ambler
Born 10 June 2025 Oxford
Married Ursula Shipley
Children, Generation X-10
IX-61 (VIII-58-2)
1 Prince Carl Christian von Hohenzollern
Born 5 April 2026 München
Married 8 July 2025 Grünwald
Nicola Neschitsch, daughter of Nikolaus Neschitsch and
Margot Mayer
Born 22 January 2026 München
Children, Generation X-11
2 Princess Désiree von Hohenzollern
Born 27 November 2025 München
Married 21 September 2025 Weitramsdorf
Heinrich, Erbgraf zu Ortenburg, son of Alram, Graf zu
Ortenburg and Gräfin Agathe von Schaesberg
Born 11 October 2025 Bamberg
Children, Generation X-12
3 Prince Hubertus von Hohenzollern
Born 10 June 2025 München
Married 10 July 2025 Grünwald
Maria König, daughter of Wilhelm König and Marianne Wehlen
Born 25 February 2026 Trier
Children, Generation X-13
IX-62 (VIII-58-3)
1 Baron Carl Silfverschiöld
Born 22 March 2026 Göteborg
2 Baroness Christine-Louise Silfverschiöld
Born 29 September 2025 Göteborg
Married 11 September 2025 Koberg
Freiherr Hans de Geer af Finspång, son of Freiherr Louis de
Geer af Finspång and Katharina Skjöldebrand
Born 26 January 2026 Stockholm
Children, Generation X-14
3 Baroness Helene Silfverschiöld
Born 20 September 2025 Göteborg
IX-63 (VIII-58-4)
1 Gustaf Magnuson
Born 8 August 2025 Stockholm
Engaged Kathrine Hardenburg
S.P.
2 Oscar Magnuson
Born 20 June 2025 Stockholm
3 Victor Magnuson
Born 10 September 2025 Stockholm
IX-64 (VIII-58-5)
1 Crown Princess Victoria of Sweden
Born 14 July 2025 Stockholm
2 Prince Carl Philip of Sweden
Duke of Värmland
Born 13 May 2026 Stockholm
3 Princess Madeleine of Sweden
Duchess of Hälsingland and Gästrikland
Born 10 June 2025 Castle Drottningholm
IX-65 (VIII-59-1)
1 Countess Kajsa Bernadotte af Wisborg
Born 12 October 2025 Stuttgart
IX-66 (VIII-61-1)
1 Louise Nicolson
Born 2 September 2025 London
2 Juliet Nicolson
Born 3 March 2026 London
3 Alexander Fraser
Born 5 July 2025 London
IX-67 (VIII-61-2)
1 Alexander Ramsey
Born 17 December 2025 Edinburgh
2 Victoria Ramsey
Born 7 April 2026 Edinburgh
3 George Ramsey
Born 28 September 2025 Edinburgh
4 Oliver Ramsey
Born 28 September 2025 Edinburgh
IX-68 (VIII-63-1)
(2) 1 Tatiana Galdo
Born 20 January 2026 Rome
2 Polissena Galdo
Born 30 September 2025 Rome
(3) 3 Cosimo Brachetti-Peretti
Born 11 January 2026
4 Breno Brachetti-Peretti
Born April 2002 Roma
IX-69 (VIII-63-3)
1 Madeleine Caiazzo
Born 29 November 2025 Kiel
IX-70 (VIII-65-1)
1 Sonia Thune-Larson
Born 29 October 2025
2 Olga Kristin Thune-Larson
Born 26 October 2025 Cagnes-sur-Mer
IX-71 (VIII-65-3)
1 Sascha Harman
Born 26 July 2025 St.Leonards-on-Sea,East Sussex
2 Pascale Olivia Harman
Born 19 March 2026 St.Leonard's on the sea
IX-72 (VIII-67-2)
1 Gräfin Maria-Laetitia von Schönburg-Glauchau
Born 30 July 2025 Berlin
2 Graf Maximus von Schönburg-Glauchau
Born 25 May 2026 Berlin
IX-73 (VIII-69-2)
1 William John Engel
Born 17 February 2026 Downey, California
IX-74 (VIII-70-1)
1 Gräfin Sophie von Schönburg-Glauchau
Born 17 May 2026 Malaga, Spain
2 Graf Friedrich Wilhelm von Schönburg-Glauchau
Born 27 April 2026 Malaga, Spain
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