At http://www.actes52.fr you may need to sign up for a free account -- apparently to access some of the records being verified? Anyway, the marriage between Pierre Mulson and Catherine Pierrot is listed as 31 May 1813. Pierre was 28, Catherine 20. Groom's parents: Jean Baptiste Mulson and Catherine Lecoq. The bride's parents are listed as Francois Pierrot and Marguerite "Courtejoye". Catherine was born in Pressigny.