Cornelius Guilfoyle was born 18 January 1845 in Tipperary, County Tipperary, Ireland and died 17 February 1908 Washington, Kentucky, United States of unspecified causes.
Children
| Name | Birth | Death | Joined with |
| Michael Joseph Guilfoyle (1876-1928) | 14 March 1876 Mason, Kentucky, United States | 15 June 1928 Maysville, Kentucky, United States | Adelia Martha Farrow (1884-1958) |
Siblings