Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch Family Tree," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saintsaccessed 21 Jul 2017), entry for Guillermo Ponce De Leon, person ID KCRT-NH6. Source: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch Family Tree," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saintsaccessed 12 Sep 2017), entry for Guillermo Ponce De Leon, person ID KCRT-NH6.
Sources
Personne, naissance, décès: FamilySearch Family Tree (http://www.familysearch.org) - "FamilySearch Family Tree," database, \i FamilySearch\i0 - The Church of Jesus Christ of Latter-day Saints - accessed 21 Jul 2017), entry for Guillermo Ponce De Leon, person ID KCRT-NH6.