Ackerman1920–2020氏名E. Ackerman, Ruth Ackerman, E. Osborn-Crawford-Welch年表Birth1920Death2020関係子供Osborne (1940–2010)Crawford (1940–2010)兄弟姉妹Ackerman (1920–1940)Ackerman (1920–1950)Ackerman (1930–1970)Ackerman (1920–1990)異父母兄弟姉妹Williams (1910–1990)Williams (1910–1930)親Ackerman (1870–1960)Parsley (1890–1970)出典wikitree Ackerman-1137