Submitted by Leo van de Pas
corrections/additions are welcome


Descendants of
Mr. Hugo de Groot
(gen 12-51 to 12-93 of 13 generations)



XII-51 (XI-42-2)
1 Jhr. Rogier Ferdinand Hugo de Jonge
Born 26 May 1976 Eindhoven

2 Jhr. Michiel Sebastiaan de Jonge
Born 17 April 1978 Eindhoven

3 Jhr. Tjako Martijn de Jonge
Born 31 October 1980 Eindhoven

XII-52 (XI-45-1)
1 Jkvr. Janet Tracy van Tets
Born 8 January 1966 Canberra

2 Jhr. Ian Gerard van Tets
Born 28 October 1967 Lyons, ACT

3 Jkvr. Kit Frances van Tets
Born 9 February 1970 Lyons, ACT

XII-53 (XI-45-2)
1 Jkvr. Nicole Margot van Tets
Born 18 December 1954 Jakarta, Java
Married 23 September 1982 Nieuwerkerk a.d.IJssel
Ing. Gustaaf Johan Lapré, son of Gustaaf Arnold Eugène
Lapré and Petronella Johanna Melsert
Born 13 November 1934 Palembang, Sumatra
S.P.

2 Jkvr. Caroline Liliane van Tets
Born 26 September 1956 Jakarta, Java
Married 10 March 1980 Capelle a.d.IJssel
Hendrik de Groot, son of Arie Cornelis de Groot and
Cornelia Wiggerina Heuvelman
Born 16 October 1952 Capelle a.d.IJssel
S.P.

3 Jhr. Ocker Barthout van Tets
Born 10 November 1964 Dordrecht

XII-54 (XI-45-4)
1 Barones Constance van Heeckeren van Kell
Born 6 November 1962 Ruurlo
Married 15 June 1990 Ruurlo Div.12-11-1991
Paulus Cornelis Franciscus van Megen, son of Jacob Peter
van Megen and Margaretha Maria Neuhaus
Born 18 December 1959 Arnhem
S.P.

2 Baron Willem Alexander Carel van Heeckeren van Kell
Born 7 February 1964 Ruurlo
Married 16 May 1992 Chadlington, West-Oxfordshire
Polly Jane Stainsby, daughter of Charles Anthony Stainsby
and Stephanie Ross
Born 11 February 1961 London
Children, Generation XIII-27

XII-55 (XI-45-5)
1 Jkvr. Nadine Ghislaine van Tets
Born 9 March 1974 Christchurch, New Zealand

2 Jkvr. Michelle Louise van Tets
Born 3 August 1975 Christchurch, New Zealand

3 Jkvr. Annemarie Caroline van Tets
Born 23 March 1981 Laren, N-Holland

XII-56 (XI-47-1)
1 Vanessa Liliane Cynthia Storm de Grave
Born 6 February 1972 Maarn

XII-57 (XI-47-3)
1 Pauline Henriette Cecile Storm de Grave
Born 19 December 1970 Driebergen

2 Roderic Willem Lamoraal Storm de Grave
Born 27 May 1972 Driebergen

XII-58 (XI-67-1)
1 Jkvr. Gerarda Margriet Quarles van Ufford
Born 13 May 1977 Leiderdorp

2 Jkvr. Caroline Clara Quarles van Ufford
Born 4 February 1979 Leeuwarden

3 Jhr. Cornelis Willem Adriaan Quarles van Ufford
Born 17 November 1980 Leeuwarden

XII-59 (XI-67-4)
1 Jkvr. Henriëtte Margriet Elisabeth Quarles van Ufford
Born 22 January 1976 Rotterdam

2 Jhr. Maurits Willem Jacob Quarles van Ufford
Born 18 July 1978 Rotterdam

XII-60 (XI-69-1)
1 = XII-42-1

2 = XII-42-2

XII-61 (XI-69-2)
1 Jhr. Willem Maurits Carel Quarles van Ufford
Born 24 July 1976 's-Gravenhage

2 Jkvr. Adrienne Aurelia Désirée Quarles van Ufford
Born 24 October 1977 's-Gravenhage

XII-62 (XI-70-1)
1 Caroline Leonore van den Berg
Born 28 December 1970 Amsterdam

2 Maarten Mowbray Souper van den Berg
Born 26 February 1973 Wimbledon, England

XII-63 (XI-70-3)
1 Seriana Niki van den Berg
Born 31 October 1975 Seria, Brunei

2 Roderick Norbert van den Berg
Born 2 September 1978 New York

XII-64 (XI-71-1)
1 Steven Johan Eeltje Halbertsma
Born 13 November 1976 Amersfoort

2 Selwyn Joost Halbert Halbertsma
Born 9 August 1979 Amersfoort

XII-65 (XI-72-1)
1 Baron Hendrik Reinout John van Tuyll van Serooskerken
Born 26 July 1982 Heeze

2 Baron Willem Diederik Michiel van Tuyll van Serooskerken
Born 30 October 1983 Heeze

3 Baron Ernest Maximiliaan van Tuyll van Serooskerken
Born 27 October 1984 Heeze

4 Barones Isabel Ines van Tuyll van Serooskerken
Born 17 November 1985 Haarlem

XII-66 (XI-72-2)
1 Jhr. James Anthony de Jonge
Born 24 June 1991 Bruxelles

2 Jhr. Julian Nicholas de Jonge
Born 22 December 1992 Bruxelles

XII-67 (XI-73-1)
1 Barones Carolina Vera van Tuyll van Serooskerken
Born 19 April 1983 Trenque Lauquen, Argentina

2 Barones Anna Christina van Tuyll van Serooskerken
Born 2 October 1984 Trenque Lauquen, Argentina

3 Barones Emilie van Tuyll van Serooskerken
Born 30 November 1986 Trenque Lauquen, Argentina

XII-68 (XI-77-1)
1 Henriëtte Elisabeth Kneppelhout
Born 12 June 1978 's-Gravenhage

2 Jan Lucas Frans Kneppelhout
Born 4 April 1980 's-Gravenhage

XII-69 (XI-82-1)
1 Marie-Claire Annette van Hout
Born 20 June 1974 Utrecht

XII-70 (XI-82-2)
1 Paul Hubert Simms
Born 24 June 1973 Halifax, Nova Scotia

XII-71 (XI-83-3)
1 Louise Elisabeth Koole
Born 13 October 1984 Heemstede

2 Catharina Anita Koole
Born 20 July 1986 Heemstede

XII-72 (XI-87-1)
1 Baron Wouter van Voorst tot Voorst
Born 14 June 1980 's-Gravenhage

2 Barones Margriet van Voorst tot Voorst
Born 23 June 1983 Zoetermeer

3 Baron Sander van Voorst tot Voorst
Born 23 February 1986 Zoetermeer

XII-73 (XI-90-2)
1 Jeroen Edwin Willem Pahud de Mortanges
Born 14 September 1977 Zwolle

2 Clarissa Maria Hendrika Pahud de Mortanges
Born 29 May 1980 Apeldoorn

XII-74 (XI-94-1)
1 Elisabeth Schoch
Born 25 June 1954 Pittsburgh

2 Gustave Carel Schoch
Born 20 August 1955 Pittsburgh

3 Christiane Schoch
Born 23 April 1962 Pittsburgh

XII-75 (XI-95-1)
1 Carel Herman Schoch
Born 18 May 1958 Montreal, Quebec

2 William Ferdinand Schoch
Born 9 July 1960 Montreal, Quebec

3 Linda Christine Schoch
Born 17 January 1962 Montreal, Quebec

4 Wendy Antonie Schoch
Born 10 January 1964 Hamilton

XII-76 (XI-97-1)
1 Gustaaf Herman Paulus van Hoogstraten
Born 30 November 1961 Dordrecht

XII-77 (XI-97-4)
1 Henriëtte Frédérique van Hoogstraten
Born 18 November 1963 Utrecht

XII-78 (XI-98-1)
1 Geertruida Nanette van Hoogstraten
Born 1 November 1957 Den Helder

2 Maria Christina van Hoogstraten
Born 22 October 1959 Rijswijk, Zuid-Holland

3 Jan Willem van Hoogstraten
Born 14 August 1964 Tripoli, Lybia

XII-79 (XI-100-3)
1 Jhr. Jan Jacob Beelaerts van Blokland
Born 7 February 1967 Deventer

2 Jkvr. Anne Carola Beelaerts van Blokland
Born 13 August 1969 Deventer

XII-80 (XI-101-1)
1 Barones Hélène Henriette Isabelle van Randwijck
Born 30 June 1969 Haarlem

2 Baron Constant Otto Victor van Randwijck
Born 1 June 1972 's-Gravenhage

XII-81 (XI-102-1)
1 Jhr. Cai John Philip von Mühlen
Born 25 August 1971 New York

2 Jhr. Alexander von Mühlen
Born 12 September 1973 Arnhem

XII-82 (XI-102-2)
1 Jkvr. Vincentia Tonina Beelaerts van Blokland
Born 30 September 1963 's-Gravenhage

2 Jhr. Francis Alexander Ferdinand Beelaerts van Blokland
Born 26 May 1966 's-Gravenhage

XII-83 (XI-102-3)
1 Jkvr. Vanessa Johanna von Mühlen
Born 11 June 1979 Bogotá, Colombia

2 Jkvr. Natasha Cornélie von Mühlen
Born 16 July 1980 Bogotá, Colombia

3 Jkvr. Melanie Isabel von Mühlen
Born 7 November 1983 Bogotá, Colombia

XII-84 (XI-103-1)
1 Hubert Philippus de Kanter
Born 26 January 1963 Vlissingen

2 Theoda Albertine de Kanter
Born 23 July 1964 Vlissingen

3 Johan Carl Ferdinand de Kanter
Born 16 March 1968 Vlissingen

XII-85 (XI-103-2)
1 Marina Aletta Rebecca de Kanter
Born 15 September 1961 Den Helder

2 Margaretha Laurentia de Kanter
Born 20 January 1963 Den Helder

3 Emilia Christina de Kanter
Born 13 April 1966 Den Helder

4 Carel Ferdinand Theodoor de Kanter
Born 26 October 1969 Nieuwerkerk a.d.IJssel

XII-86 (XI-103-4)
1 Jkvr. Wilhelmina Nicoline Hooft Graafland
Born 29 January 1963 Rotterdam

2 Jhr. Hugo Frank Arthur Hooft Graafland
Born 13 December 1963 Rotterdam

3 Jkvr. Hermance Rebecca Hooft Graafland
Born 28 May 1967 Hillegersberg

4 Jhr. Reinoud Roderick Hooft Graafland
Born 25 May 1969 Rotterdam

XII-87 (XI-104-2)
1 Jhr. Job Hugo Alexander Gevers Deynoot
Born 6 July 1964 Haarlem

2 Jhr. Paul Sebastiaan Martijn Gevers Deynoot
Born 4 July 1968 Gouda

XII-88 (XI-105-1)
1 Adriaan Quirijn Kolff
Born 9 June 1970 Haarlem

2 Michaël Arthur Constantijn Kolff
Born 13 September 1972 Haarlem

XII-89 (XI-105-4)
(1) 1 Jhr. Rutger Willem Theodoor Gevers Deynoot
Born 5 June 1981 Hilversum

2 Jhr. Frederik Jan Constant Gevers Deynoot
Born 31 August 1983 Hilversum

3 Jhr. Alexander Arthur Gevers Deynoot
Born 5 March 1986 's-Hertogenbosch

(2) 4 Jkvr. Baudine Mariette Mirjam Gevers Deynoot
Born 8 February 1991 's-Gravenhage

XII-90 (XI-107-2)
1 Jhr. Rutger Jan Christiaan Gevers Deynoot
Born 3 January 1992 's-Hertogenbosch

2 Jhr. Michiel Frederik Gevers Deynoot
Born 12 July 1993 's-Hertogenbosch

XII-91 (XI-107-3)
1 Jkvr. Alexandra Adrienne Caroline Gevers Deynoot
Born 1 April 1974 Delft

2 Jkvr. Marie-Louise Doronée Gevers Deynoot
Born 11 June 1977 's-Gravenhage

3 Jkvr. Christiane Frédérique Gevers Deynoot
Born 30 December 1980 Bennekom

XII-92 (XI-107-4)
1 Jkvr. Dominique Dorothée Florence Gevers Deynoot
Born 9 March 1984 Woerden

2 Jhr. Christiaan Alexander Gevers Deynoot
Born 15 February 1986 Woerden

3 Jhr. Barend Dirk James Gevers Deynoot
Born 17 January 1989 Woerden

4 Jkvr. Marguerite Sophie Gevers Deynoot
Born 9 August 1991 Woerden

XII-93 (XI-112-2)
1 Frédéric Giscard d'Estaing
Born 28 July 1986 Tours, France

2 Sophie Giscard d'Estaing
Born 1 July 1989 Suresnes

3 May Giscard d'Estaing
Born 5 August 1991 Suresnes