Cities Gertrude has lived in before are Duncan, Tempe and Marlow. 403 Payne St, Marlow, Ok 73055 is where Gertrude lives. Phone number listed for Gertrude is (580) 658-1442. Gertrude has reached 85 years of age. Gertrude's birth date was listed as 1939. Gertrude's possible relatives are Bruce Bryon Sowder, Judy Ann Sowder, Christopher M Sowder and 6 other people.