Back1920–2010नाम और उपनामW. Back, John BackसमयरेखाBirth1920Death2010रिश्तेबच्चेBack (1960–2010)भाई-बहनBack (1920–2000)Back (1930–2000)Back (1950–1950)माता-पिताCollins Back (1897–1973)Martha Taulbee (1907–1991)स्रोतwikitree Back-254