- Birth Date
- 10 January 1837
- Death Date
- 17 September 1911
William Henry Clark
The roster list in Journal History lists his given name as "Henry" and age 10, but this is undoubtedly "William Henry." He traveled with his father, step-mother, and siblings.
- Age at Departure: 12
- Clark, William Henry, [Autobiographical sketch], in Andrew Jenson, comp., Latter-day Saint Biographical Encyclopedia , 2:756.
- Journal History of The Church of Jesus Christ of Latter-day Saint, Supplement after 31 December 1849, 5F.
- Silas Richards company, 1849 September.
- William Henry Clark, Biographical sketches, 1891-2013.