• John crossed the Atlantic on the ship Colorado in 1868.   In the 1910 Utah census he confirmed the year of his immigration.  His birth and death dates are from his Utah death certificate.  His tombstone on Find A. Grave gives his name as J. Thomas Barker.

Company Unknown (1868)

• Age at Departure: 34

Sources

• 1910 Utah census, Utah County.
• "Death of John T. Barker," Deseret Evening News, 29 March 1911, 3.
• Find a Grave (Website)
• Utah County, Utah Cemetery Index.
• Utah Death Certificate Index, 1905-1967.
• Utah Death Registers, 1847-1966.
• Utah State History Cemeteries and Burials Database.