Birth* | circa 1839 | She was born circa 1839 at IllinoisG.1 |
| 2 October 1850 | She appeared on the census of 2 October 1850 in the household of Hiram Corn and Margaret Jane McMillan at Franklin Co., IllinoisG, as M A, age 11, b. IL; nei. Catherine Duckworth (33) and children.2 |
| 6 July 1860 | She appeared on the census of 6 July 1860 in the household of Hiram Corn and Margaret Jane McMillan at Twp. 5 S Range 3 E, Franklin Co., IllinoisG, as margaret A, age 20, b. IL; neis. James (26) and Mary (22) Corn, fam. 25.3 |