He is married to Sijkien Knol.
They got married on November 23, 1935 at Emmen, Gemeente Emmen, Drenthe, Nederland, he was 23 years old.Source 4
grandparents
parents
brothers/sisters
children
Harm Ringerwöle | ||||||||||||||||||
1935 | ||||||||||||||||||
Sijkien Knol | ||||||||||||||||||

Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I23571.php
gezinskaart Ringerwole-Knol scan 694228 p14309 1918-1936