Jean married Marie Constance Lemercier Duquesnay on 12 Nov 1864 in Kingston, Jamaica. Marie (daughter of Philippe Armande Le Mercier du Quesnay and Marie Rose Francoise Constance Hanus de Jumecourt) was born on 9 May 1841 in Kingston, Jamaica; died on 11 Nov 1900 in New Orleans La.. [Group Sheet] [Family Chart]