- Birth Date
- 19 December 1844
- Death Date
- 1 September 1923
William Henry Seegmiller
He drove a team for Jacob Gates.
- Age at Departure: 16
- "Accident Causes Death of Sevier Pioneer," Deseret News , 4 Sep. 1923, 2.
- "Elder William H. Seegmiller," Improvement Era , March 1911, 467.
- Legacy of Eternal Worth: A Biographical History of The Seegmillers of North America, Robert E. Seegmiller Comp. & Ed., 96.
- Seegmiller, William Henry, [Autobiographical sketch], in Andrew Jenson, comp., Latter-day Saint Biographical Encyclopedia , 1:521.
- William Henry Seegmiller, Biographical sketches, 1891-2013.