- FamilySearch Fam
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 13 Jun 2016), entry for Lambert de Lens, person ID LH5Y-19R.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 13 Jun 2016), entry for Lambert of Boulogne, of Lens Count, person ID LHRY-MXZ.
» Quellen » Familienstammbaum M. Tolsma » Genealogie Online">
- FamilySearch Fam
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 13 Jun 2016), entry for Lambert de Lens, person ID LH5Y-19R.
- FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 13 Jun 2016), entry for Lambert of Boulogne, of Lens Count, person ID LHRY-MXZ.
» Quellen » Familienstammbaum M. Tolsma » Genealogie Online">