Ackerman1920–2020Nama dan MargaE. Ackerman, Ruth Ackerman, E. Osborn-Crawford-WelchLinimasaBirth1920Death2020HubunganAnakOsborne (1940–2010)Crawford (1940–2010)Saudara kandungAckerman (1920–1940)Ackerman (1920–1950)Ackerman (1930–1970)Ackerman (1920–1990)Saudara tiriWilliams (1910–1990)Williams (1910–1930)Orang tuaAckerman (1870–1960)Parsley (1890–1970)Sumberwikitree Ackerman-1137