Ackerman1920–2020姓名E. Ackerman, Ruth Ackerman, E. Osborn-Crawford-Welch时间轴Birth1920Death2020关系子女Osborne (1940–2010)Crawford (1940–2010)兄弟姐妹Ackerman (1920–1940)Ackerman (1920–1950)Ackerman (1930–1970)Ackerman (1920–1990)同父异母/同母异父Williams (1910–1990)Williams (1910–1930)父母Ackerman (1870–1960)Parsley (1890–1970)来源wikitree Ackerman-1137