- Birth Date
- 15 January 1826
- Death Date
- 10 August 1903
The Butterworth family sailed to America in 1854 on the ship Marshfield. Edmund's birth and death dates are confirmed by the inscription on his gravestone.
- Age at Departure: 28
- Head of Household
- Historical Department journal history of the Church, 1830-2008, Supplement after 31 December 1854, 16.
- Perpetual Emigrating Fund, Financial Accounts 1849-1886, Ledger A, p. 25.
- Perpetual Emigrating Fund, Financial Accounts 1849-1886, Ledger B, p. 54.
- "Pioneer Goes to His Last Rest," Deseret Evening News, 12 August 1903, 8.