Middle name found on son Vaughn’s birth record.

1900 Census, McKim Dist., Pleasants Co., WV
Hart, T. A., b. Jul 1870, 29, married 5 years, b. WV, father b. WV, mother b. PA, farmer
Lydia, wife, b. Mar 1872, 28, married 5 years, 1 child/1 survives, b. WV, parents b. WV
Cora, dau., b. Nov 1895, 4, b. WV

1910 Census, McKim Dist., Pleasants Co., WV
Hart, Thomas A., 37, married 15 years, b. WV, parents b. WV, laborer, button factory
Lydia, wife, 37, married 15 years, 4 children/4 survive, b. WV, parents b. WV
Cora, dau., 14, b. WV
Perry E., son, 8, b. WV
Charles R., son, 6, b. WV
Lavaughn, son, 10 months, b. WV (b. ca. June 1909)

1920 Census, Washington Dist., Pleasants Co., WV
Hart, T. A., 49, b. WV, parents b. WV, button cutter, button factory
Lidya, wife, 47, b. WV, parents b. WV
Perry, son, 18, b. WV, laborer
Charles R. son, 15, b. WV, laborer
Von, son, 10, b. WV

1930 Census, Saint Marys, Pleasants Co., WV
Hart, Thomas A., 59, b. WV. laborer, general work
Lida, wife, 58, b. WV
Perry E., son, 28, b. WV, electrician, general work
Charles R., son, 26, b. WV, steam fitter, plant
Vaughn, son, 20, b. WV, operator, picture shows