- Birth Date
- 3 July 1821
- Death Date
- 12 August 1899
William Arridus King
William was part of the 9th Company of Ten led by Heber C Kimball. His death record is found in Milwaukee, Wisconsin, death register. There is also biographical information in History of Paris, Maine, from Its Settlement to 1880 . Birth date confirmed by Nauvoo Temple Endowment Register.
- Age at Departure: 25
- Albert P. Rockwood journals, 1847-1853, Journal, 1847 April-July.
- Heber C. Kimball journal in Heber C. Kimball papers, 1837-1866.
- Howard Egan, Pioneering the West, 1846 to 1878, edited and compiled by William M. Egan (1917), 21-105.
- Nauvoo Temple Endowment Register.
- Thomas Bullock journals, 1843-1849, Journal, 1847 April-June.
- William Clayton diaries, 1846-1853, Folder contents: (2) Volume 2, 1847.