Eliza was born in Arboe, Tyrone, Ireland, 25 December 1840.
She emigrated to Philadelphia, Pennsylvania, USA, about 1865, perhaps with her sisters Hannah and Margaret Purvis. Eliza had her only child, Samuel W. Purvis, in 1867; Maggie married Edward Booth in 1868, and Hannah had her only child, Margaret, in 1868, also. None of the sisters is found on the 1870 US census but Eliza and Hannah appear in 1880. Eliza is listed as a servant. She is found in 1900 living in Lancaster, New York, with her son Samuel, Samuel's wife Martha, and their first child, baby Helen. Samuel was a Methodist Episcopal minister. Eliza died, 4 February 1909, in Columbia, Lancaster County, PA, and is buried in Greenwood Knights of Pythias Cemetery, Philadelphia, PA, with her sisters, Maggie's husband, Maggie's daughter Jennie, and Jennie's husband. Parents: Silas Purvis and Jane Jackson, married 9 October 1829. Siblings: Thomas (1830), Robert (1831), John (1833), Hannah (1836), Silas (1838), Margaret (1843), Marianne (1844), John (1847), William (1851). Where did these siblings end up? Thomas and Robert went to Dumbarton, Dumbarton, Scotland by 1861; they emigrated to Brooklyn, New York, USA. Marianne married Robert Hawthorne in 1866 and also came to Dumbarton in the 1870's. Robert died of smallpox, leaving Marianne/ Mary Ann with 4 small children and another on the way. I can't find what became of that group. John the younger emigrated to Philadelphia in 1880. I don't know what became of William.