Johann Gruber
1912 - 1984 (72 years)
Generation: 1
1. Johann Gruber was born on 7 May 1912 in Leonberg (Lwowek), Gostynin, Warszawskiego, Polska; died on 21 Jul 1984 in Neugnadenfeld. Family/Spouse: Martha Zwick. [Group Sheet] [Family Chart]