Thomas was born at
South Carolina on 8 January 1854. He was the son of
John Alexander Marion and
Margaret Jane Sterling. He married
Julia Gault Moffatt. He married
Ella Harding. Thomas David Marion Dr. was census 1880 in 1880 at
Lewisville Twp., Chester Co., South Carolina; 1880 South Carolina, Chester Co., Lewisville Twp. lists the following family:
T. David Marion, age 26, born in South Carolina, father born in Ireland, mother born in South Carolina;
Ella Marion, age 21, born in South Carolina, parents born in South Carolina;
H. Flint Marion, age 3 months, born in Feb., born in South Carolina.
Thomas died on 26 September 1893 at age 39. His body was interred in September 1893 at
Chester Co., South Carolina, at Union ARP Cemetery.