- Birth Date
- 4 November 1853
- Death Date
- 29 January 1932
John Magnus Isgreen
His death date is confirmed by his death certificate and gravestone.
- Age at Departure: 6
- 1860 United States Census
- 1900 United States Federal Census.
- European Mission emigration records, Scandinavian Mission, 1852-1920.
- Find a Grave
- Journal History of The Church of Jesus Christ of Latter-day Saints, Supplement after 31 December 1860, 10.
- "Pioneer Resident of Tooele Dies," Salt Lake Telegram, 1 February 1932, 8.