| Notes |
- 1870 Census, Doddridge County, WV (Grant District), enumerated on Jul 5 1870:
William A. Costilow, 24, farmer; Melvina, 22; Bellzorea, 4; Christopher S., 2; Martha J., 1.
1880 Census, Doddridge County, WV (Grant District), enumerated in June 1880:
William A. Costilow, 33, farmer; wife Melvinah, 31; dau Belzorah, 14; son Cristerfer S., 12; dau Burthena, 9; dau Olive, 6; son Lorenza D., 4; son Dexter E., 2; son Simington A., 11 months. [2, 5, 6]
|
| Children |
| + | 1. Belzorah "Belle" COSTILOW, b. 29 Jan 1866, d. 28 Sep 1901 (Age 35 years) |
| | 2. Christopher S. COSTILOW, b. 8 Sep 1867, d. 24 Apr 1893, Doddridge Co, WV  (Age 25 years) |
| | 3. Martha J. COSTILOW, b. 1 Apr 1869, d. 23 Aug 1874, Doddridge Co, WV (Age 5 years) |
| + | 4. Berthena COSTILOW, b. 16 Jan 1871, d. 8 Jul 1916, Canton, Doddridge Co, WV (Age 45 years) |
| | 5. Eliza L. COSTILOW, b. 28 Sep 1872, Doddridge Co, WV , d. Jun 1874, Doddridge Co, WV (Age 1 years) |
| + | 6. Olive Oleff "Ollie" COSTILOW, b. 12 Feb 1874, Doddridge Co, WV , d. 23 Sep 1959 (Age 85 years) |
| | 7. Lorenzo Dow COSTILOW, b. CA 1876 |
| | 8. Dexter E. COSTILOW, b. 9 Oct 1877, d. 15 Sep 1899 (Age 21 years) |
| + | 9. Simon Archbold "Arch" COSTILOW, b. 11 Jul 1879, d. 27 Aug 1950, West Union, Doddridge Co, WV (Age 71 years) |
| | 10. Perry Newton COSTILOW, b. 1 Jul 1884, Kenton (now Canton), Doddridge Co, WV , d. 9 May 1964, Tampa, Hillsborough Co, FL (Age 79 years) |
| | 11. Mary Adeline "Molly" COSTILOW |
| | 12. Ada Icy COSTILOW, b. 5 Sep 1885, Doddridge Co, WV , d. 6 Oct 1969, Mahoning Co, OH (Age 84 years) |
| | 13. Boyd Battel COSTILOW, b. 31 Jul 1887, Doddridge Co, WV , d. 1 Apr 1916, Cincinnati, Hamilton Co, OH (Age 28 years) |
| + | 14. Dorothea Lenora "Dolly" COSTILOW, b. 18 Nov 1889, West Virginia , d. 19 Jan 1956, Warren, Trumbull Co, OH (Age 66 years) |
|
1847 - 1890 (42 years)
