- 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, Brigham Young office emigrating companies reports, 1850-1862.
- Find a Grave (Website)
- 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 (Ogden: W. H. Lever, 1898), 382-383.
- "Lewis Olsen Dorius Is Called To Beyond," Ephraim Enterprise, 29 August 1914, 1.
- Utah Death Certificates.