Margaret Irwin 
F, #4249, b. circa 1845
| Father* | Andrew Irwin1 b. circa 1825 |
| Mother* | Matilda Unknown2 b. circa 1826 |
Family | Silas B. Olney b. circa 1842 | |
| Child |
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Chronological Events | ||
| Birth* | circa 1845 | Margaret Irwin was born circa 1845 at Allegheny County, Pennsylvania, United States .3 |
| She was the daughter of Andrew Irwin and Matilda Unknown.1,2 | ||
| Nickname | circa 1845 | Margaret Irwin was also known by the nickname of Maggie. |
| Marriage* | circa 1867 | She married Silas B. Olney, son of Hiram Olney and Amanda Ballou, circa 1867 at Allegheny, Allegheny County, Pennsylvania, United States . |
