- Birth Date
- 21 March 1827
- Death Date
- 27 April 1917
William Cope Parker
- Age at Departure: 27
- England, Cheshire Bishop's Transcripts, 1598-1900
- England Births and Christenings, 1538-1975
- Find a Grave (Website)
- Journal History of The Church of Jesus Christ of Latter-day Saints, Supplement after 31 December 1854, 13.
- "Old Folks Tell About Hardships of the Early Days on Plains," Salt Lake Telegram, 29 June 1909, 12.
- Robert Campbell company report, 1854 August 22, in Brigham Young office emigrating companies reports, 1850-1862.
- Saints By Sea: Latter-Day Saint Immigration to America
- Utah Death Certificates.
- Utah State History Cemeteries and Burials Database.
- "Wm. Cope Parker of Riverdale Dies, Age 90 Years," Ogden Standard, 27 April 1917, 10.