Jans1880–1970Nama dan MargaBernard JansLinimasaBirth1880Death1970HubunganSaudara kandungJans (?–1990)Jans (1870–1950)Jans (1880–1960)Orang tuaLeo Jans (1856–1918)Louise Vandenreyt (1851–1878)Sumberwikitree Jans-1437