Blanche married Vincent Marie Alphonse BOURDONNAY DU CLESIO on 21 Jun 1885 in Paris, Seine, France. Vincent (son of Pierre Marie Marc BOURDONNAY DU CLESIO and Catherine Mary EYRE) was born on 10 May 1847 in Paris, Seine, France; died on 25 Jun 1898 in France. [Group Sheet] [Family Chart]