- Birth Date
- 7 January 1816
- Death Date
- 30 October 1899
The family sailed to America in 1856 on the ship Horizon.
- Age at Departure: 40
- Clegg, Jonathan, [Report], 18 May 1897, in "Worthy of the Name: The Life and Times of Jonathan Clegg and His Wife Ellen Walmsley Clegg."
- "Grandma Clegg Dead," Wasatch Wave, 3 November 1899.
- Historians Office Record of Members (Minnie Margetts file).
- Journal History of The Church of Jesus Christ of Latter-day Saints, 30 November 1856, 67.
- Perpetual Emigrating Fund, Financial Accounts 1849-1886, Ledger B, p. 256.
- Saints By Sea: Latter-day Saint Immigration to America
- Utah State History Cemeteries and Burials Database.