Johannes Gerardus Thoonsen

public profile

Is your surname Heijlkoop?

Research the Heijlkoop family

Johannes Gerardus Thoonsen's Geni Profile

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!

Johannes Gerardus Thoonsen (Heijlkoop)

Birthdate:
Birthplace: Rotterdam, Government of Rotterdam, South Holland, Netherlands
Death: June 25, 1955 (54)
Immediate Family:

Son of Johannes Gerardus Thoonsen and Pietertje Heijlkoop
Brother of Gerardus Huibert Thoonsen; Johanna Pieternella Thoonsen and Maria Cornelia Thoonsen
Half brother of Johannes Gerardus Eijgelsheim and Gerard Eijgesheim

Managed by: Private User
Last Updated:
view all 18

Immediate Family

view all

Johannes Gerardus Thoonsen's Timeline

1900
December 29, 1900
Rotterdam, Government of Rotterdam, South Holland, Netherlands
1955
June 25, 1955
Age 54