Do you know if Lydia Biddle's daughter, Margaret, was Wm Rittase's 1st wife or his 2nd? Or was Sarah Minnie Rittase her only child or were all the older children hers as well. Adolphus Rittase is the one I have a connection to. Adolphus's grandson said that Adolphus's mother was Margaret Sleifer. Could you enlighten us?