I could be possible. Henry Biddle was my GG grandfather. He had a son George Washington Biddle born on 24 March, 1859 in Wilmington, New Castle, Delaware. But my records indicate that he married a Laura Lynch in 1882 although he could have married someone else if she died. I have no other info on Laura so I don't know when she died. He never did leave Wilmington and died there on 20 May 1937. Don't know if this will help you any.