- Birth Date
- 15 July 1851
- Death Date
- 15 May 1917
Sine Marie Mortensen
- Age at Departure: 12
- 1900 United States Federal Census.
- Captain William B. Preston Company (first ox train), manifests, 1864.
- Denmark Church Records, 1484-1941
- New York Passenger Lists, 1820-1957.
- Rasmussen, Sine Maria Mortensen, Autobiographical sketch, in Genealogical Charts and Biographical Sketches of Members of the L.D.S. Church, Ogden Stake , 26 vols., 4:7.