-
- 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 Hildegarde Countess of Flandres, person ID LHZP-R41.
- 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 Hildegard Arnoud Boudewijn (GG) van Vlaanderen, person ID 9HTP-W6R.
- 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 of Flanders Hildegarde, person ID K88R-T49.
» 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 27 Jun 2016), entry for Hildegarde Countess of Flandres, person ID LHZP-R41.
- 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 Hildegard Arnoud Boudewijn (GG) van Vlaanderen, person ID 9HTP-W6R.
- 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 of Flanders Hildegarde, person ID K88R-T49.
» Quellen » Familienstammbaum M. Tolsma » Genealogie Online">