- Fa
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 10 Sep 2016), entry for Flavius Claudius Constantinus, person ID LDQV-DD9.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 10 Sep 2016), entry for Flavius Claudius Constantinus, person ID LDYY-YK9.
» Les sources » Arbre généalogique M. Tolsma » Généalogie Online">
- Fa
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 10 Sep 2016), entry for Flavius Claudius Constantinus, person ID LDQV-DD9.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 10 Sep 2016), entry for Flavius Claudius Constantinus, person ID LDYY-YK9.
» Les sources » Arbre généalogique M. Tolsma » Généalogie Online">