Ruth Marie Callahan

Callahan Ruth Marie Callahan (Age 91) On Thursday, June 2, 2022, of Bowie, MD. Beloved wife of the late Bernard John Callahan and Edward A. Zentgraph (first marriage); preceeded in death by Edward "Bo" Zentgraf and Bernard G. Zentgraf (Shorty), survived by daughters Deborah A. Zentgraf, Lynn M....