Source: Kees van der Ploeg
Il est marié avec Elisabeth Knoppien.
Ils se sont mariés le 19 avril 1948 à Onstwedde, provincie Groningen , il avait 30 ans.
Jan Bakker
Sources: Author: van der Ploeg, Kees, Title: "Stamboom familie Niks," (Publication location unknown, Publisher: Genealogy On-line, Publication date: viii Apr MMXV), Repository: The Cloud
Link: https://www.genealogieonline.nl/en/stamboom-familie-niks/I1019.php
"Personal data Jan Bakker
He was born on February 26, 1918 in Odoorn, Drenthe, Nederland.
He died on April 4, 1960 in Onstwedde, Groningen, Nederland, he was 42 years old.
Household of Jan Bakker
He is married to Elisabeth Knoppien on April 19, 1948 at Onstwedde, Groningen, Nederland, he was 30 years old."
<>