Geiser1910–1990Nama dan MargaG. Geiser, G. Keuler, Leonella GeiserLinimasaBirth1910Death1990HubunganSaudara kandungGeiser (1910–1970)Geiser (1910–2010)Geiser (1920–2000)Orang tuaGeiser (1880–1950)Greuel (1880–1930)Sumberwikitree Geiser-69