F, #16243, b. 1841
| Birth* | 1841 | Mary A Irwin was born in 1841 at Indiana age 9 in 1850, 19 in 1860. |
| (InHomeOf) Census1850 | 1850 | She appeared on the 1850 census in the household of George Irwin, pg 223 #146-146, Laurel, Franklin Co., Indiana. Her info on the census included - Irwin, Mary 9 b.IN. |
| (InHomeOf) Census1860 | 1860 | Mary A Irwin appeared on the 1860 census in the household of Charlotte Scott, pg 148 #1084-991, Laurel, Franklin Co., Indiana. Her info on the census included - Irving, Mary A 16 b.IN domestic. |