M, #4305, b. 1839
| Birth* | 1839 | Zadock Underwood was born in 1839 at Tyler Co., West Virginia, age 13 in 1850, age 21 in 1860, age 22 when married. |
| (InHomeOf) Census1850 | 1850 | He appeared on the 1850 census in the household of Isaac Underwood (1796 PA - 1876) marr Nancy Garner, Page 029b #452-403, 13th District, Doddridge Co., West Virginia. His info on the census included - Underwood, Zedock 13 b.VA. |
| (InHomeOf) Census1860 | 1860 | Zadock Underwood appeared on the 1860 census in the household of Isaac Underwood (1796 PA - 1876) marr Nancy Garner, pg 469 #141-141, West Union, Doddridge Co., West Virginia. His info on the census included - Underwood, Sid 21 b.VA. |
| Marriage* | 16 April 1861 | Zadock Underwood married Eliene McEntire on 16 April 1861 at Doddridge Co., West Virginia, he age 22, she age21. |