- FamilySea
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 4 Jul 2016), entry for Jan Cornelisz Raaphorst, person ID KC6R-75V.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 4 Jul 2016), entry for Jan Cornelis Raaphorst, person ID LHVP-4QY.
» Les sources » Arbre généalogique M. Tolsma » Généalogie Online">
- FamilySea
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 4 Jul 2016), entry for Jan Cornelisz Raaphorst, person ID KC6R-75V.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 4 Jul 2016), entry for Jan Cornelis Raaphorst, person ID LHVP-4QY.
» Les sources » Arbre généalogique M. Tolsma » Généalogie Online">