Susan - Thanks. Genevieve was my Grandmother. She married Osborne Kimble. I never met her because she was killed when my mother was 14. Jerry Callahan from what my mother tells me was born Jeremiah Callaghan, and changed the name. Family lore says he came over from Ireland around the turn of the century and lived with an aunt in Philadelphia. Being an Irish family, there is a lot more lore than knowledge. You sound like you have more information than I do on the subject.
Please contact me at StephenEShuler@usa.net to discuss this.