- Birth Date
- 24 July 1817
- Death Date
- 10 October 1884
John Marshall Yardley
John and his wife Mary crossed the Atlantic on the ship Josiah Bradlee in 1850. The were both re-baptized 6 August 1852 in Utah.
- Age at Departure: 33
- Head of Household
- 1856 Utah Census.
- 1860 Utah Census.
- 1870 Utah Census.
- 1880 Utah Census.
- "Deaths," Deseret News, 22 October 1884, 16.
- Find a Grave
- John Brown Emigrating Company journal, 1851 July-September.
- Journal History of The Church of Jesus Christ of Latter-day Saints, Supplement after 31 December 1851, 6D.
- Saints By Sea: Latter-day Saint Immigration to America
- Salt Lake Stake, Record of members collection, 1836-1970.