Johann Kovalski
1899 - Bef 1943 (< 43 years)( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Johann Kovalski [1] b. 21 Apr 1899 d. Bef 1943
- + Katharina Flatt b. 18 Mar 1896
- + Katharina Flatt b. 18 Mar 1896
( = Descendancy chart to this point, = Expand, = Collapse)