Back1920–2010Nama dan MargaW. Back, John BackLinimasaBirth1920Death2010HubunganAnakBack (1960–2010)Saudara kandungBack (1920–2000)Back (1930–2000)Back (1950–1950)Orang tuaCollins Back (1897–1973)Martha Taulbee (1907–1991)Sumberwikitree Back-254