Is your surname de Koning?

Connect to 8,736 de Koning profiles on Geni

Share your family tree and photos with the people you know and love

  • Build your family tree online
  • Share photos and videos
  • Smart Matching™ technology
  • Free!

Jan de Koning

Birthdate:
Death: May 29, 1954 (45-54)
Rotterdam, Rotterdam, Zuid-Holland, Nederland (Netherlands)
Immediate Family:

Son of Teunis de Koning and Arina van Heteren
Husband of Magrietha Klaasman
Brother of Kormelis de Koning; Lena de Koning; Private; Private and Private

Managed by: Piet Mosman
Last Updated:
view all

Immediate Family

view all

Jan de Koning's Timeline

1904
1904
1954
May 29, 1954
Age 50
Rotterdam, Rotterdam, Zuid-Holland, Nederland (Netherlands)