Ackerman1920–2020Nomi e CognomiE. Ackerman, Ruth Ackerman, E. Osborn-Crawford-WelchCronologiaBirth1920Death2020RelazioniFigliOsborne (1940–2010)Crawford (1940–2010)Fratelli/SorelleAckerman (1920–1940)Ackerman (1920–1950)Ackerman (1930–1970)Ackerman (1920–1990)Fratellastri/SorellastreWilliams (1910–1990)Williams (1910–1930)GenitoriAckerman (1870–1960)Parsley (1890–1970)Fontiwikitree Ackerman-1137