Spouse was James M. Prater. They are in Bedford Co., TN in 1850 census but incorrectly indexed as PRATTO.
Phillip Thomas Prater remarried to widow Mary C. Clark in 1891 Cannon Co., TN. They were in Coryell Co., TX for 1900 census and Mary was widowed by 1910 living with a step-son Joe. Mary was Phillips widowed sister in law prior to marriage. She is living with his family in 1880.
1880 Cannon Co., TN - Phillip is listed as Thomas Prater. Didn't see in 1870 census.