He is survived by their four daughters : Estelle -LRB- George -RRB- Bletsas of Grosse Ile , Michigan ; Margaret -LRB- Charles -RRB- Owens of Grosse Ile , Michigan ; Lois -LRB- Laurence -RRB- Feingold-Taff of Cabin John , Maryland ; and Barbara -LRB- David -RRB- Chardavoyne of San Antonio , Texas .