| Birth | Jul 1836 | Pennsylvania | | | |
| Marriage | Bet 1856 and 1857 | Mary JONES | | | |
| Census | 1 Jun 1860 | P.O. Newport, Juniata Pct., Perry Co., PA, stamped pg. 478; William Blain, head, 24 (1835-36), born PA, no real estate, personal of $300, occupation illegible. | | | |
| Census | 1 Jun 1870 | P.O. New Bloomfield, Tuscarora Twp., Perry Co., PA, pg. 5; William Blain, head, 33 (1836-37), born PA, plasterer, real estate of $1200 personal of $150. | | | |
| Census | 1 Jun 1880 | Greenwood Twp., Perry Co., PA, ED 116 pg. 1; William A. Blain, head, 43 (1836-37), born PA both parents born PA, farmer. | | | |
| Census | 1 Jun 1900 | Greenwood Twp., Perry Co., PA, ED 152 Sh 3A; William A. Blaine, head, born Jul 1836, 64, married 43 yr, born PA both parents born PA, farmer. owns with mortgage. | | | |
| Death | 1903 | | | | |
| Reference No | | 9775 | | | |