Robert Albert Bertschy
1888 - (
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- 1 Robert Albert Bertschy [1] b. 14 Mar 1888
- + Helen L. Seaman b. 1 Mar 1903
- + Helen L. Seaman b. 1 Mar 1903
1888 - 
1888 - ( = Descendancy chart to this point, = Expand, = Collapse)