Siebren Piersma
1885 -( = Descendancy chart to this point, = Expand, = Collapse)
- 1 Siebren Piersma [1] b. 1 Jun 1885
- + Aaltje Schingenga b. 19 Apr 1887 d. 1 Feb 1928
- + Aaltje Schingenga b. 19 Apr 1887 d. 1 Feb 1928
( = Descendancy chart to this point, = Expand, = Collapse)