He is married to Maria Judith Ei.
They got married on May 20, 1882 at Onstwedde, Stadskanaal, Groningen, Nederland, he was 32 years old.Source 3
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Gerhardus Johannes Franciscus Albertus Twickler | ||||||||||||||||||||||||||||||||||||
1882 | ||||||||||||||||||||||||||||||||||||
Maria Judith Ei | ||||||||||||||||||||||||||||||||||||
32 in 1882, 68 in 1918, gemeente Onstwedde, Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I18302.php
gemeente Onstwedde