I am trying to locate or get any information on my great aunt Thyra Decuir Della.She is the widow of Henry Della.They have one son,Ivan Della.They lived in New York up until at least 1989,when my grandfather passed.Mr.Della died in 1987 or 1988.He was a merchant marine for years.My aunt was the head librarian in New York.I just want to know is she still living,and I do feel she is either in greece or Germany.She is multi lingual and has traveled extensively.She was born in Orleans,France.My great grand parents were white and black french.Any one with any information,please respond.my name is Vontell.