My father was Edward William Staack B. March 9, 1911 in Iowa (possibly Davenport). Died September 14, 1976. His parents were Henry Charles Staack and Anna Marguerite Karstens Staack (married 1900). He had brothers Raymond and Earl and a sister Henrianne. They all moved to Oakland, California @ 1925. Does anyone have any information on any of them or other relatives who stayed in Iowa? I believe Henry may have been raised by his grandparents (maybe an only child), but Anna had several brothers and I think one sister. One of her brothers was the father of Bob Karstens who played for the Harlem Globetrotters. Any information would be greatly appreciated. Thanks!