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Guillaume
de Castelnau
Born on April 20, 1726 in
Pontacq
Parents
Philippe de Castelnau
(1698 - ), marquis de La Loubère
Marie de Montesquiou
(c. 1710 - )
Family
Married on February 21, 1759, with
Catherine du Barry
(c. 1739 - 1767), fille, issuing
François Anselme
(1760 - )
Jean Cécile
(1762 - )
Jean Louis Alexandre
(1763 - 1794)
Jean Paul Isidore
(1764 - )
Married on June 30, 1795 in
Tarbes
, with
Marie Jeanne Sirieix
(c. 1750 - ), issuing
Jacques
(1774 - )
Genealogy
Ancestry
Descendants
Kinship Calculation