Ackerman1920–1990Nomi e CognomiJ. Jr Ackerman, Raymond AckermanCronologiaBirth1920Death1990RelazioniFratelli/SorelleAckerman (1920–2020)Ackerman (1920–1940)Ackerman (1920–1950)Ackerman (1930–1970)Fratellastri/SorellastreWilliams (1910–1990)Williams (1910–1930)GenitoriAckerman (1870–1960)Parsley (1890–1970)Fontiwikitree Ackerman-1440