CzGen by Radomir Zelenacek

Interactive tree of Johann Oppermann

Johann Oppermann 1860–
Johann Oppermann of Stichovice #7 1807–1884
Marie Fronk 1830–1899
Mathias Opperman of Krecov #6 –
Katharina Wettengel –
Jakub Fronk –
Katharina Blaha –