James Rex Miller was born on 29. Sep. 1888 at Murray, Salt Lake County, Utah. He married
Hazel Strong, daughter of
John Nielson Strong and
Alta Eveline Conover, on 11. Apr. 1911 at Salt Lake County, Utah. James Rex Miller was shown in the census on 19. Jan. 1920 as the manager of a telephone company.
James Rex Miller and
Hazel Strong appeared on the census of 19. Jan. 1920 at Price, Carbon County, Utah. James Rex Miller was shown in the census on 7. Apr. 1930 as the manager of a telephone company.
James Rex Miller and
Hazel Strong appeared on the census of 7. Apr. 1930 at Provo, Utah County, Utah. James Rex Miller died on 20. Jul. 1939 at Salt Lake County, Utah, at age 50. He was buried at Provo, Utah County, Utah.