- FamilySear
- 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 Jacobus Wilhelmus Uys, person ID 2MK8-VQD.
- 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 Jacobus Wilhelmus Uys, person ID 2CBR-FMW.
» Sources » Family tree M. Tolsma » Genealogy Online">
- FamilySear
- 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 Jacobus Wilhelmus Uys, person ID 2MK8-VQD.
- 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 Jacobus Wilhelmus Uys, person ID 2CBR-FMW.
» Sources » Family tree M. Tolsma » Genealogy Online">