John Hoeppner1896–1954Časová osaBirth1896Marriage with Olga HefkeAug 1918, Waukegan, IllinoisDeath26 Jan 1954VztahyManželstvíOlga Hefke (1898–1959)DětiHoeppner (1920–2010)Hoeppner (1920–2000)Hoeppner (1920–2000)Hoeppner (1930–2000)Zdrojewikitree Hoeppner-28