I have extensive research on the Fuselier (de la Claire) family and show Alexis Ferry married to Marguerite Francoise Fuselier April 12, 1814 in St Martinville, LA. He was a medical doctor @ Charente Inferieur, St. Martinville, LA. She is the daughter of Agricole Fuselier and Christine Silvainie Berard. She was born in 1795. As I stated, I have more information on her family, but none on his.