(Q75361455)
Statements
23 February 1865Gregorian
1 reference
Johan de Gontaut-Biron, Marquis de Saint Blancard
9 March 1937
1 reference
Johan de Gontaut-Biron, Marquis de Saint Blancard
11 June 1889Gregorian
1 reference
7 August 2020
Identifiers
Johan de Gontaut-Biron, Marquis de Saint Blancard
1 reference
7 August 2020