He is married to Maria Hugonia Van Den Borch van Verwolde.
They got married on November 1, 1900 at Arnhem, Gelderland, Netherlands , he was 46 years old.
Child(ren):
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 10 Jun 2016), entry for Klaas de Jong, person ID LH1H-CT2.
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 10 Jun 2016), entry for Klaas De Jong, person ID L7KX-DW5.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=LH1H-CT2
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 22 Jun 2016), entry for Joseph Mario Petro Paula de Bourbon, person ID LC83-7DS.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=LC83-7DS
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 23 Jun 2016), entry for Isaac Parker, Jr., person ID MW5B-VM9.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=MW5B-VM9
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 28 Jun 2016), entry for Nicolaas Jan Calkoen, person ID LCCV-FW6.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=LCCV-FW6
FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 28 Jun 2016), entry for Nicolaas Jan Calkoen, person ID LCCV-FW6. FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 28 Jun 2016), entry for Nicolaas Jan Calkoen, person ID LCCV-FW6.