Berta Katharina Doersam
1913 -( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Berta Katharina Doersam b. 26 Aug 1913
- + Walter Venn b. 11 Apr 1911
- + Walter Venn b. 11 Apr 1911
( = Descendancy chart to this point, = Expand, = Collapse)