- Birth Date
- 5 September 1841
- Death Date
- 28 August 1914
His name is listed as "Ludvig Olsen" on the 1855 James Nesmith ship manifest, but his death certificate shows his name as "Louis Olsen Dorius."
- Age at Departure: 13
- "2nd Company of 50 reports, 1855 May 31." In Brigham Young office emigrating companies reports 1850-1862, Reports 1853-1855. (CR 1234 5, Box 1, Fd. 37)
- Find a Grave (Website)
- Lever, W. H. History of Sanpete and Emery Counties, Utah: With Sketches of Cities, Towns, and Villages; Chronology of Important Events; Records of Indian Wars; Portraits of Prominent Persons, and Biographies of Representative Citizens (Salt Lake City: Tribune Job Printing Co, 1898) 382-383.
- "Lewis Olsen Dorius Is Called To Beyond," Ephraim Enterprise, 29 August 1914, 1.
- Utah Death Certificates.