McCormick1930–1930Nama dan MargaJ. McCormick, John McCormickLinimasaBirth1930Death1930HubunganSaudara kandungMcCormick (1930–2010)McCormick (1930–2020)McCormick (1930–2010)Orang tuaJohn McCormick (1904–1979)Helen Milne (1906–1992)Sumberwikitree McCormick-9978