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
child 1

1st marriage 26 Dec 1838 St. Maurice to
Marie-Louise Carlen
* 4 Nov 1816 St. Maurice  + 3 Jul 1864 St. Maurice
children 2-6

2nd marriage 19 Apr 1868 to
Jeanne Derivaz (veuve de Jacques Etienne d'Angreville)
* 10 Dec 1835 St. Gingolph  + 5 Aug 1901 St. Maurice
child 7

 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. After he was recognized by his father Louis-François, his name was Louis Dirac.)
oo Julie Antoinette Walla Pottier  * 6 Jun 1841 Monthey  + 25 Feb 1926 Genève

1 1 Charles Adrien Ladislas Dirac  * 31 Jul 1866 Monthey  + 15 Jun 1936 Bristol, England
oo 22 Jul 1899 Bristol, England to Florence Hannah Holten  * 18 Jan 1878 Liskeard, Cornwall  + 21 Dec 1941 Cambridge, England
1 1 1 Reginald Charles Felix 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, Florida - physicist, Nobel Prize winner 1933
oo 2 Jan 1937 London to Margit (Manci) Wigner  * 17 Oct 1904 Budapest, Hungary  + 9 Jul 2002 Tallahassee, Florida
4 children: (the first two children are from Margit's 1st marriage with Richard Balázs)
Gabriel, Judy, Mary and Monica Dirac

1

1

3

Béatrice (Betty) Isabelle Marguerite Walla Dirac  * 4 Sep 1906 Bristol GB  + 2 Dec 1991 Amsterdam, Netherlands
oo 1 Apr 1938 London to Joseph Teszler  * 23 Jun 1900 Nagyavarad, Hungary  + 28 Aug 1970 Huizen, Netherland
2 children: Roger Charles and Christine Beatrice Teszler
1 2 Daughter Dirac  * + 8 Jul 1867 Monthey - stillborn

1

3

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

1

4

Léonie Marie Esther Dirac  * 5 Nov 1870 Monthey
oo 4 Apr 1925 Genève to Henri Jules Welter from Basel  -  no knowledge of any children

1

5

Roger Adolphe Claude Dirac  * 22 Oct 1872 Monthey  + 31 Oct 1913 Plainpalais, Genève
oo 14 Oct 1909 Gsteig, Berne to Rosa Feller  * 24 May 1877 Kirchenthurnen, Berne  + 4 Jul 1936 Tunis, Tunesia
1 5 1 André Hector Dirac  * 3 Sep 1910 Genève  + 1 Jul 1973 Rorschach
oo 7 Jun 1934 Cannes, France to Odette Orsini  * 12 Sep 1907 Cannes, France  + 6 Nov 1998 Genève
3 Children: Mylène, Robert and Claude Dirac
1 5 2 Hugues Julien Dirac  * 20 Mar 1912 Genéve  + 11 Sep 1960 Thal, St. Gallen
oo 6 Dec 1941 Herisau, St. Gallen to Alice Charlotte Leuzinger  * 25 Mar 1921 Horgen ZH  + 29 Jun 2011 Basel
2 Children: Béatrice and Alexandre Dirac
1 5 3 Charles René Dirac  * 29 Jan 1913 Troistorrents  + 19 Apr 1913 Plainpalais GE - died as a baby

1

6

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  + before 1868

 

3

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

 

4

Maurice Dirac  * 26 Sep 1843 
emigrated to Buenos Aires, Argentina in 1869 - Census 1895: lived in Laprida (Partido, Buenos Aires), single

 

5

Louis-Alfred Dirac  * 23 Apr 1846  St. Maurice  + 15 Apr 1921 St. Maurice
oo 24 Apr 1876 Collonges to  Marie Joséphine Richard  * 19 Oct 1846 La Balmaz-Evionnaz  + 10 Dec 1926 St. Maurice

5

1

Marie Mélanie Dirac  * 10 Jan 1876 Evionnaz  + 3 Dec 1965 Monthey
oo 22 Jun 1898 St. Maurice to Joseph Marie Elie Boissard  *26 Dec 1874 Monthey  + 21 Feb 1940
5 1 1 Emile (Buchille) Boissard  * 23 Feb 1900 Monthey  + 1990 Monthey - carpenter
oo 14 Nov 1924 to Rosalie Angèle Rabout  * 18 Nov 1897 Choëx  + 14 Sep 1993
4 children: Lucette, Suzanne, Anne-Marie and Jean-Pierre Boissard
5 1 2 Joseph Pierre Boissard  * 19 Mar 1904 Monthey  + 9 Aug 1981 Monthey - carpenter
1. oo 1 Jul 1933 Monthey to Emma Stéphanie Roth or Noth  * 23 Dec 1908  + 3 Jan 1955 Monthey
2. oo Marie Rong  * 1914  + 23 Nov 1997
4 children: Guy, Michel, Daughter and Claudine Boissard
5 1 3 Louis Alexandre Boissard  * 25 Mar 1905 Monthey  + 27 Jul 1906 Monthey
5 1 4 Henri Ernest Léonce Boissard  * 3 May 1909 Monthey  + 15 Mar 1917 Monthey

5

2

Ernestine Marie Joséphine Dirac  * 11 Dec 1877 Evionnaz  + 17 Sep 1950 Pully
1. oo 28 Nov 1908 St. Maurice to Louis Joseph Cosandey  * Prez, Fribourg  + 24 Oct 1918
2. oo Joseph Marie Amacker  * ca. 1875 St. Maurice  -  no knowledge of any children

5

3

Albert Maurice Charles Dirac  * 12 Jan 1880 St. Maurice  + 19 Nov 1957 St. Maurice
oo 20 Sep 1911 Massongex to Charlotte Marguerite Joséphine Jordan  * 30 Jun 1885 Massongex  + 5 Jun 1951 St. Maurice
5 3 1 Rémy Alfred Frédéric Dirac  * 20 Aug 1912 St. Maurice  + 2 Aug 1986 St. Maurice
oo 17 Oct 1946 St. Maurice to  Marcelle Florine Clavin  * 6 Jan 1919 Miège
3 children: André Albert Edouard, Louis Bernard and Hélène Christiane Dirac
5 3 2 Louis-Frédéric Dirac  * 29 Sep 1913 St. Maurice  + 11 Feb 1933 St. Maurice  -  died at the age of 19 from an illness
5 3 3 Louise (Loulette) Dirac  * 19 Jun 1917 St. Maurice  + 14 Apr 2002 St. Maurice
oo 26 May 1941 St. Maurice to Léonce Baud  * 22 Jul 1916 St. Maurice  + 13 Mar 1999 St. Maurice
4 children: Freddy, Alex, André and Henri-Philippe 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
oo 1 Dec 1944 St. Maurice to Angèle (Lelette) Tissières  * 15 Sep 1918 St. Léonard  + 30 Sep 1983 St. Maurice
3 children: Jaqueline Charlotte, Jean-Michel, Georges-Albert Dirac
5 3 6 Ernestine Charlotte (Quinette) Dirac  * 27 Mar 1924 St. Maurice  + Dec 2012 St. Maurice
oo 26 Jun 1948 St. Maurice to Alexandre (Sandro) Pierre Micotti  * 7 Jul 1921  + 9 Jul 1984 St. Maurice - conseiller communal 1961-64
6 children: Monique, Jean-Jacques, Michèle, Pierre-Albert, Dominique and Philippe Micotti
5 3 7 Anne-Marie Dirac  * 18 Jun 1928 St. Maurice  -  not married, no children
 

6

Louise Joséphine Dirac - 6 Oct 1849 St. Maurice
oo 3 Jun 1868 St. Maurice to Jean Emile Alexis Delherse  * 14 May 1845 Massongex

6 1 Jules Léon Delerse  * 17 Oct 1868 St. Maurice
6 2 Alfred Joseph Delerse  * 26 Mar 1870 St. Maurice
6 3 Marie Louise Delerse  * 22 Jul 1872 St. Maurice
6 4 Edouard Joseph Delerse  * 7 Mar 1877 St. Maurice
6 5 Julie Alphonsine Delerse  * 12 Oct 1878 St. Maurice
6 6 Augustine Joséphine Delerse  * 31 Jul 1880 St. Maurice
6 7 Marie Hortense Delerse  * 15 May 1885 St. Maurice

 
Daughter of Louis-François Dirac and Jeanne Dérivaz

7

Anaïs Louise DIRAC  * 17 Dec 1868 St. Maurice  + 18 Jan 1945 St. Maurice
oo
7 Jun 1886 St. Maurice to Wilfrid Jérôme Antoine Martin  * 30 May 1861 Martigny  + 6 Mar 1926 St. Maurice
11 children: for details click here

 

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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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