Census of 1880 - John Thomas Cox, Limestone County, age 12, born in Alabama; parents Milton B. and Mary J. Cox.
Census of 1900 - John T. Cox, Limestone County, born October 1867 in Alabama, wife Mary, daughter Ruth.
Census of 1930 - John D. Cox, Groesbeck, Limestone County, age 62, born in Alabama, wife Mary.
FamilySearch . 19301900
John T. Cox, birth date 10/24/1867, death date 7/10/1962; burial, along with Mary, in Fort Parker Memorial Park, Groesbeck, Limestone County.
Find a Grave .
Interview with Mr. John T. Cox, White Pioneer, Groesbeck, Texas. Born at Prairie Grove, TX in 1870. Parents Milton B. and Mary Herring Cox. "Father was born in Jefferson County, Alabama, October 4th, 1838." "American Memory," Library of Congress.
USGenWeb Project 1996.