Family tree Helmich » Hero Jan Kooiman (1892-1953)

Personal data Hero Jan Kooiman 


Household of Hero Jan Kooiman

(1) He is married to Johanna Frederika Helmig.

They got married on July 31, 1924 at Amsterdam, he was 32 years old.Source 2

The couple were divorced from December 30, 1942 at Amsterdam.Source 1


(2) He is married to Anna Maria van der Velde.

They got married on June 1, 1944 at Amsterdam, he was 52 years old.Source 1

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Sources

  1. (Not public)
  2. Noord-Hollands Archief

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About the surname Kooiman

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When copying data from this family tree, please include a reference to the origin:
Kees Helmich, "Family tree Helmich", database, Genealogy Online (https://www.genealogieonline.nl/stamboom-helmich/I7104.php : accessed February 6, 2026), "Hero Jan Kooiman (1892-1953)".