Geiser1920–2000Nama dan MargaGebhart, Mildred GeiserLinimasaBirth1920Death2000HubunganSaudara kandungGeiser (1910–1990)Geiser (1910–1970)Geiser (1910–2010)Orang tuaGeiser (1880–1950)Greuel (1880–1930)Sumberwikitree Geiser-89