He is married to Maaike Johanna Knegt.
They got married on November 19, 1927 at Emmen, Gemeente Emmen, Drenthe, Nederland , he was 29 years old.Source 3
Jan Kasper Heinen | ||||||||||||||||||
1927 | ||||||||||||||||||
Maaike Johanna Knegt |
Pauline Berens: Genealogienetwerk zus Greetje Berens voorheen EemslandBoekweitBoerenImmigratie
https://www.genealogieonline.nl/the-dutch-connection/I16388.php