 MaleJohn Samuel Williamson |
| Birth | Abt 1688 | Glenrothes, Fife, Scotland  |
| Death | 7 Mar 1771 | Newville, Cumberland, Pennsylvania, British Colonial America |
| Burial | 1771 | Big Spring Presbyterian Church Cemetery, Newville, Cumberland, Pennsylvania, United States |
| Marriage | Abt 1720 | |
| Other Spouse | Mary Ann Irwin | F30417 | |
| Marriage | 1744 | Pequea, Lancaster, Colony of Pennsylvania, British Colonial America |
| Father | John W Williamson | F30416 Group Sheet | |
| Mother | Mary Davidson | F30416 Group Sheet | |
 FemaleMary E. Ikerd |
| Birth | 1692 | Fife, Scotland |
| Death | 1733 | Ulster, New York Colony, British Colonial America |
| Burial | 29 Oct 1733 | Warrington, Lancashire, England |
| Father | Bartholomew Ikerd | F30418 Group Sheet | |
| Mother | Mary Williamson Cobb | F30418 Group Sheet | |
| Male John Williamson, Sr. |
| Birth | 1721 | Fife, Scotland |
| Death | 1791 | Williamson's Grove, Buffalo Township, Washington County, Pennsylvania, USA |
| Burial | ||
| Spouse | Jane Bloxham | F30397 | |
| Marriage | 10 Feb 1749 | Lancaster, Lancaster, Pennsylvania, British Colonial America |
