He is married to Jenny Micheline de Geer.
They got married on April 16, 1929 at Zeist, Utrecht, Netherlands , he was 25 years old.
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 27 Jun 2016), entry for (Knight) Johan Willem Frederik Huijssen van Kattendijke, person ID KF55-NWV.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=KF55-NWV
Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints
accessed 29 Jun 2016), entry for Willem Adriaan Johan Visser, person ID LCYW-CBV.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=LCYW-CBV
FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 29 Jun 2016), entry for Willem Adriaan Johan Visser, person ID LCYW-CBV. FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 29 Jun 2016), entry for Willem Adriaan Johan Visser, person ID LCYW-CBV.