She is married to Auke Willems Posthuma.
They got married on April 28, 1877 at Drachten, Friesland, Netherlands , she was 33 years old.
(Research):Geboorteakte Smallingerland, 1844 Aangiftedatum 19 april 1844, akte nr. 77 Sibbeltje Polstra, geboren 17 april 1844 Dochter van Berend Berends Polstra en Taapke Nuttes van der Meer
Sibbeltje Berends Polstra | ||||||||||||||||||
1877 | ||||||||||||||||||
Auke Willems Posthuma |
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