1900 Census, Washington, Washington Co., PA
Cox, Charles W., b. Dec. 1872, 27, married 3 years, b. WV, parents b. PA
Orpha B., wife, b. Jun 1880, 27, married 3 years, 2 children/2 survive, b. PA, parents b. PA
Herald W., son, b. Mar, 1898, 2, b. PA
James F., son, b. Jan 1900, 4 months, b. PA
plus 4 unrelated boarders

1910 Census, Fetterman, Taylor Co., WV
Cox, Charles, 36, married 13 years, b. WV, parents b. WV, construction work, RR
Orpha, wife, 29, married 13 years, 7 children/6 survive, b. WV, parents b. PA
Harold, son, 12, b. WV
James, son, 10, b. WV
Charles, son, 6, b. WV
Elizabeth, dau., 4, b. WV
Margaret, dau., 2, b. WV
Paruline, dau., 1 month, b. WV (census taken May 7, her birth was Mar. 19)

1920 Census, Clarksburg, Harrison Co., WV
Cocks, Chas. W., 46, b. WV, parents b. WV, bricklayer, brick co.
Orpha B., wife, 39, b. WV, parents b. WV
Harold W., son, 21, b. WV
Charles W., son, 16, b. WV
Elizabeth G., dau., 14, b. WV
Margaret E., dau., 12, b. WV
Pauline E., dau., 9, b. WV
Edith V., dau., 7, b. WV
Walter M., son, 4 y, 10 m., b. WV (ca Mar. 1915)
Dorthy B., dau., 2 y 11 m., b. WV (ca Feb. 1917)
Mary D., dau., 5 months, b. WV (ca Aug. 1919)

1930 Census, East Huntingdon, Westmoreland Co., PA
Cox, Charles W., 56, b. WV, parents b. WV, superintendent, construction work
Orpha B., wife, 47, b. WV, parents b. WV
Charles W. Jr., son, 26, b. WV, steam shovel operator, construction work
Walter J., son, 15, b. WV
Dorothy B., dau., 13, b. WV
Doris M., dau., 10, b. WV
Sheline, John E., grandson, 8, b. WV, parents b. WV