1900 census of Floyd Co., Virginia, Court House district, enumerated 7 June, lists on p. 4B as family #71:
Dehart, James D., 37, b. Sep 1862, farmer; Hannah, wife, 39, b. Sep 1860, married 16 years, mother of 8 children, 7 living; Lazarus L., son, 15, b. Oct 1884; Alonzo, son, 13, b. Oct 1883; Clarence, son, 11, b. Dec 1888; Herman H., son, 9, b. Apr 1891; Clovis, son, 7, b. Mar 1893; Susanna T., dau, 4, b. June 1895; Zeilin T., son, 9/12, b. Aug 1899. All born Va Va Va.

1910 census of Floyd Co., Virginia, Court House district, enumerated 4 May, lists on p. 7B as family #130/134:
DeHart, James D., 47, farmer; Hannah, wife, 49, first marriage for both, married 26 years, mother of 9 children, 8 living; Herman, son, 17; Clovis, son, 17; Susanna T., dau, 14; Zeilin, son, 11; Benjiman T., son, 7; Harman, Elizabeth, sister-in-law, 58, single; Celestia, niece, 7; Clara, niece, 3. All born Va Va Va.

1920 census of Floyd Co., Virginia, Court House district, enumerated 22 Jan, lists on p. 9B as family #182/183:
Dehart, James D., 57, farmer; Hannah, wife, 59; Clarence A., son, 30; Zelin T., son, 20; Benjamin D., son, 17. All born Va Va Va.