Clark1900–1950Nama dan MargaJackson, Mary ClarkLinimasaBirth1900Death1950HubunganSaudara kandungClark (1900–1980)Clark (1910–1980)Saudara tiriClark (1910–1960)Clark (1910–1990)Orang tuaClark (1870–1950)Isabel Pybus (1878–1911)Sumberwikitree Clark-61837