- Birth Date
- 16 September 1847
- Death Date
- 13 July 1862
John Soverin Williamson
It appears that Johan died on 13 July 1862 from Salt Lake County death records. However, the record is unclear.
- Age at Departure: 12
- Emigration list for Spring, 1860, Brigham Young office emigrating companies reports, 1850-1862.
- European Mission emigration records, Scandinavian Mission, 1852-1920.
- Journal History of The Church of Jesus Christ of Latter-day Saints, Supplement after 31 December 1860, 10.
- Norway, Baptisms, 1634-1927.
- Utah, Salt Lake County Death Records, 1849-1949.