- 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 Octave Albert Ernst Joseph Count Van Renesse Van Elderen, person ID MWYG-85L.
- 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 Octave Albert Count Van Renesse Van Elderen, person ID 99JC-343.
» Quellen » Familienstammbaum M. Tolsma » Genealogie Online">
- 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 Octave Albert Ernst Joseph Count Van Renesse Van Elderen, person ID MWYG-85L.
- 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 Octave Albert Count Van Renesse Van Elderen, person ID 99JC-343.
» Quellen » Familienstammbaum M. Tolsma » Genealogie Online">