He is married to Geertruida Johanna Wilbrenninck.
They got married on November 1, 1892 at Den Haag, Zuid Holland, Ned, he was 60 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 Rudolph Wilhelm Pierre Francois Van Muhlen, person ID 94H6-LH4.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=94H6-LH4
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 Frederik Spengler, person ID K4NS-SV7.
_FSLINK: https://familysearch.org/tree/#view=ancestor&person=K4NS-SV7
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 Frederik Spengler, person ID K4NS-SV7. 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 Frederik Spengler, person ID K4NS-SV7.