- Birth Date
- December 1824
- Death Date
Hark Lay Wales
According to company journals, Hark Lay was labeled as "a black man." He was part of the 13th Company of Ten led by Shadrach Roundy. In some sources his name is listed as "Hark Lay."
- Age at Departure: 22
- 1850 Utah Census.
- Albert P. Rockwood journals, 1847-1853, Journal, 1847 April-July.
- Heber C. Kimball journal in Heber C. Kimball papers, 1837-1866.
- Pioneering the West, 1846 to 1878: Major Howard Egan's Diary, edited and compiled by William M. Egan (1917), 21-105.
- "The Utah Pioneers," Deseret Weekly, 25 August 1894, 294.
- Thomas Bullock journals, 1843-1849, Journal, 1847 April-June.
- Utah State History Cemeteries and Burials Database.
- William Clayton diaries, 1846-1853, Folder contents: (2) Volume 2, 1847.