Genealogy - Familienforschung - Généalogie

 

Louis-François Xavier Dirac
 19 Feb 1810 St. Maurice - 22 May 1882 St. Maurice

not married to
 Anne Marguerite (Annette) Vieux-Giroud
 6 Feb 1801 - 27 Nov 1878

1st marriage 1838 to
Marie-Louise Carlen
 4 Nov 1816  - 3 Jul 1864 St. Maurice

2nd marriage 19 Apr 1868 to
Jeanne d'Angréville-Dérivaz
 10 Dec 1835 St. Gingolph - 5 Aug 1901 St. Maurice

 Son of Louis-François Dirac and Anne Giroud (ou Giroux)

1

Louis Dirac - 15 Oct 1836 St. Maurice - 3 Feb 1895 Monthey
born as Marie Louis Joseph Giroud to Anne Giroud and an unknown father. 
After he was recognized by his father Louis-François, his name was Louis Dirac.
Wife: Julie Antoinette Walla Pottier - 6 Jun 1841 Monthey - 25 Feb 1926 Genève

1

1

Charles Adrien Ladislas Dirac - 31 Jul 1866 Monthey - Jun 1936 England
Wife: Florence Hannah Holten - 18 Jan 1878 Liskeard, Cornwall - 21 Dec 1941
3 children: see below under 1.1

1

2

 Frédéric Dirac - 23 Jul 1868 Monthey - 22 Jun 1922 Genève
not married, no children

1

3

 Léonie Marie Esther Dirac - 5 Nov 1870 Monthey
Husband: Henri Jules Welter from Basel
no knowledge of any children

1

4

 Roger Adolphe Claude Dirac - 22 Oct 1872 Monthey - 31 Oct 1913 Plainpalais GE
Wife: Rosa Feller - 24 May 1877 Kirchenthurnen BE - 4 Jul 1936 Tunis, Tunesia
3 children: see below under 1.4

1

5

 Julie Marguerite Dirac - 20 May 1880 Genève - 16 Nov 1880 Genève
died at the age of 6 months
 
 Children of Louis-François Dirac and Marie-Louise Carlen

2

Catherine Joséphine Dirac - 30 Apr 1839 St. Maurice
 

3

François Louis Xavier Dirac - 27 Oct 1840 - died at birth
 

4

Maurice Dirac - 26 Sep 1843 - 1843 - died as a baby
 

5

Louis-Alfred Dirac - 23 Apr 1846  St. Maurice- 15 Apr 1921 St. Maurice
Wife: Marie Joséphine Richard - 19 Oct 1846 La Balmaz/Evionnaz - 10 Dec 1926 St. Maurice

5

1

 Marie Mélanie Dirac - 10 Jan 1876 Evionnaz
Husband: Joseph Marie Elie Boissard from Monthey
no knowledge of any children

5

2

 Josette Marie Ernestine Dirac - 11 Dec 1877 Evionnaz - 17 Sep 1950 Lausanne
Husband: Joseph Marie Amacker
no knowledge of any children

5

3

 Albert Maurice Charles Dirac - 12 Jan 1880 St. Maurice - 19 Nov 1957 St. Maurice
Wife: Charlotte Marguerite Joséphine Jordan - 30 Jun 1885 Massongex - 5 Jun 1951 St. M.
7 children: see below under 5.3
 

6

Louise Joséphine Dirac - 6 Oct 1849 St. Maurice
Husband: Emile Delherse from Monthey
no knowledge of any children
 
Daughter of Louis-François Dirac and Jeanne Dérivaz

7

Anaïs Louise DIRAC - 17 Dec 1868 St. Maurice - 18 Jan 1945 St. Maurice
Husband: Wilfrid Jérôme Antoine MARTIN - 30 May 1861 Martigny- 06 March 1926 St. Maurice

7

1

11 children: for details click here
 

NEXT GENERATION

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1

Charles Adrien Ladislas Dirac - 31 Jul 1866 Monthey CH - Jun 1936 Bristol GB
Wife: Florence Hannah Holten - 18 Jan 1878 Liskeard, Cornwall - 21 Dec 1941 Cambridge GB

1

1

1

 Réginald Charles Félix Dirac - 15 Apr 1900 Bristol GB - 5 Mar 1925 GB
not married, no children

1

1

2

 Paul Adrien Maurice Dirac - 8 Aug 1902 Bristol GB - 20 Oct 1984 Tallahassee FL
Wife: Margit Wigner - 17 Oct 1904 Budapest, Hungary - 9 Jul 2002 Tallahassee FL
4 children: (the first two children are from Margit's 1st marriage with Richard Balázs)
Gabriel Dirac - 13 Mar 1925 Budapest, Hungary - 20 Jun 1984 Arlesheim CH
Judy Dirac - 30 May 1927 Budapest, Hungary - 1965 Vermont USA
Mary Dirac - 9 Feb 1940 London GB - 20 Jan 2007 Tallahassee FL
Monica Dirac

1

1

3

 Béatrice (Betty) Isabelle Marguerite Walla Dirac - 4 Sep 1906 Bristol GB - 2 Dec 1991 Amsterdam NL
Husband: Joseph Teszler - 23 Jun 1900 Nagyavarad, Hungary - 28 Aug 1970 Huizen NL
2 children: Roger Teszler - 9 Apr 1938 Amsterdam NL - 21 Mar 2000 Lima, Peru
and Christine Teszler
 

1

4

Roger Adolphe Claude Dirac - 22 Oct 1872 Monthey - 31 Oct 1913 Plainpalais GE
Wife: Rosa Feller - 24 May 1877 Kirchenthurnen BE - 4 Jul 1936 Tunis, Tunesia

1

4

1

 André Hector Dirac - 3 Sep 1910 Genève - 1 Jul 1973 Rorschach
Wife: Odette Orsini - 12 Sep 1907 Cannes FR - 6 Nov 1998 Genève
3 Children: Mylène, Robert and Claude Dirac
Claude Dirac  - 16 Feb 1942 Neuchâtel - 5 May 2004 Genève

1

4

2

 Hugues Julien Dirac - 20 Mar 1912 Genéve - 11 Sep 1960 Thal
Wife: Alice Charlotte Leuzinger - 25 Mar 1921 Horgen ZH - 29 Jun 2011 Basel
2 Children: Béatrice and Alexandre Dirac

1

4

3

 Charles René Dirac - 29 Jan 1913 Troistorrents - 19 Apr 1913 Plainpalais GE
died as a baby
 
5

3

Albert Maurice Charles Dirac - 12 Jan 1880 St. Maurice - 19 Nov 1957 St. Maurice
Wife: Charlotte Marguerite Joséphine Jordan - 30 Jun 1885 Massongex - 5 Jun 1951 St. M.

5

3

1

 Rémy Alfred Frédéric Dirac - 20 Aug 1912 - 2 Aug 1986
Wife: Marceline Florine Clavin 
3 children: André, Louis, Hélène Dirac

5

3

2

 Louis-Frédéric Dirac - 29 Sep 1913 St. Maurice - 11 Feb 1933 St. Maurice
died at the age of 19

5

3

3

 Louise Dirac - 19 Jun 1917 St. Maurice
Husband: Léonce Baud

5

 3

4

 Cécile Dirac - 29 Nov 1918 St. Maurice - 7 Jul 1983 Monthey
not married, no children

5

3

5

 Albert Joseph Dirac - 21 Mar 1920 St. Maurice - 14 Oct 1992 St. Maurice
Wife: Angèle Tissières
3 children: Jaqueline, Jean-Michel, Georges-Albert Dirac

5

3

6

 Ernestine Charlotte Dirac - 27 Mar 1924 St. Maurice
Husband: Alexandre Micotti

5

3

7

 Anne-Marie Dirac - 18 Jun 1928 St. Maurice
not married, no children

 

This information is meant to give all family members information about each other. If you have any questions,
suggestions or if you want to have something added or deleted from this list, please contact us by e-mail.


 

Dirac Genealogy (entry page)
Famile Tree of Pierre-Louis Dirac (1748-1799) and his wife Andréanne Favre
Family Tree of François Dirac (1782-1847) and his wife Catherine Pignat (1785-1851)
Family Tree of Louis-François Dirac ( 1810-1882) including Paul Dirac
Family Tree of François Dirac ( 1817-1899) including the American branch of the family

Paul Dirac, prix Nobel de Physique en 1933
Descendants of Paul Dirac's grandfather Louis-François Dirac ( 1810-1882)
Paul Dirac's ancestors up to his great-great-great-grandparents
Paul Dirac's parents, siblings and children


Le Village Dirac près d'Angoulême (Charente) et de Bordeaux
Philippe Dirac - document de 1745
Les armoiries de Dirac (coat of arms)

 

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