Hij is getrouwd met Jeanne Wilhelmine Boudouine Sophie Wilbrenninck.
Zij zijn getrouwd op 4 juni 1889 te Deventer, Overijssel, Ned , hij was toen 37 jaar oud.
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 Jan Arend Baron Van Ittersum, person ID LZ29-VH5.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=LZ29-VH5
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 Robert Claude Jacques FONTEIN Nolthenius, person ID M4W2-6HX.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=M4W2-6HX
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 Robert Claude Jacques FONTEIN Nolthenius, person ID M4W2-6HX. 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 Robert Claude Jacques FONTEIN Nolthenius, person ID M4W2-6HX.