- Birth Date
- 29 February 1828
- Death Date
- 25 August 1863
Ole Nicolai Clemensen
In some sources their surname is spelled "Clemmensen", "Clementsen" or Klemmensen" Death date recorded in Mt. Pleasant Ward records.
He came on the ship, Unknown in 1862 with his wife, Ane Marie and children: Hansine, Martin G., Niels Erastus, and Sara Johanne.
- Age at Departure: 34
- Head of Household
- "Denmark Marriages, 1635-1916."
- European Mission emigration records, Scandinavian Mission, 1852-1920.
- Genealogy and Family Pioneer History. Mount Pleasant Historical Association
- Mount Pleasant Ward, Record of members collection, 1836-1970.
- New York Passenger Lists, 1820-1957.
- Saints By Sea: Latter-day Saint Immigration to America
- Utah State History Cemeteries and Burials Database.