- Birth Date
- 2 September 1845
- Death Date
- 8 December 1906
The Okelberry family sailed to America in 1863 on the ship John J. Boyd. The ship manifest shows his name as "Per Aakerberg."
- Age at Departure: 17
- "Goshen, Bishop Peter Okelberry Answers Final Summons at the Age of 61," Deseret Evening News , 20 Dec. 1906, 7.
- Perpetual Emigrating Fund, Financial Accounts 1849-1886, Ledger C, p. 567.
- Portrait, Genealogical and Biographical Record of the State of Utah (Chicago: National Historical Record Co., 1902), 389-390.
- Saints By Sea: Latter-day Saint Immigration to America
- Utah Death Certificate Index, 1905-1967.