Name Source: FamilySearch Family Tree (https://www.familysearch.org) - "FamilySearch Family Tree," database, FamilySearch - The Church of Jesus Christ of Latter-day Saintsaccessed 1 Dec 2018), entry for Jacob MORTENSEN, person ID L876-FTZ.
Sources
Naissance, décès, inhumation: FamilySearch Family Tree (https://www.familysearch.org) - "FamilySearch Family Tree," database, FamilySearch - The Church of Jesus Christ of Latter-day Saints - accessed 1 Dec 2018), entry for Jacob MORTENSEN, person ID L876-FTZ.