• Henry (some sources call him "Harry"), was born at Wysox, Bradford County, Pennsylvania.  He was a member of Company C of the Mormon Battalion and a member of the Willis Sick Detachment that traveled from Pueblo, Colorado to Salt Lake City.  He was re-baptized at Salt Lake City on 8 August 1847.  At the time of the 1856 Utah Territorial census he was in Fort Union, Salt Lake County; in the 1870 and 1900 federal censuses he was in Kanosh, Millard County, Utah and this is where he died (according to his death certificate.)  He is buried in the Kanosh, Utah cemetery.

Chester Loveland Company (1857)

• Age at Departure: 32

Mormon Battalion Sick Detachments (1847)

• Age at Departure: 22

Sources

• 1850 Utah Census, Davis County.
• 1870 Utah Census, Millard County.
• 1880 Utah Census, Sevier County.
• 1900 Utah census, Millard County.
• Find a Grave (Website)
• Henry P. Richards diary, 1856 October-1858 March in Henry P. Richards papers, 1854-1900.
• "Kanosh: Henry Dalton Dead," Deseret Evening News, 7 February 1906, 11.
• Larson, Carl V. comp.  A Database of the Mormon Battalion: An Identification of the Original Members of the Mormon Battalion (Salt Lake City: U.S. Mormon Battalion, 1997), 77.
• Members of the Mormon Battalion.
• Norma Baldwin Ricketts, The Mormon Battalion: U.S. Army of the West, 1846-1848 (Logan, Utah: Utah State University Press, 1996), 24, 245.
• "Registry of Names of Persons Residing in the Various Wards as to Bishops' Reports, Great Salt Lake City, Dec. 28th, A.D. 1852" in Key to Migration Sources, Great Britain and North America: A Manual for Students Attending the Second Annual Priesthood Genealogical Research Seminar, June 19-23, 1967 (Provo: Brigham Young University Division of Continuing Education, 1967), edited by Norman Edgar Wright. 
• Salt Lake Stake, Record of members collection, 1836-1970.
• Thomas Rhoades company roster, 1849 July 14.
• Utah, Veterans with Federal Service Buried in Utah, Territorial to 1966.
• Utah Death Certificate Index, 1905-1967.
• Utah Death Registers, 1847-1966.
• Utah State History Cemeteries and Burials Database.