| Male Thomas Whiteside |
| Birth | 1736 | , , , England |
| Death | 5 Nov 1805 | , , Pennsylvania, USA |
| Burial | ||
| Marriage | ||
| Father | William Whiteside | F7160 Group Sheet | |
| Mother | Janet Montgomery | F7160 Group Sheet | |
| Female Margaret Porter |
| Birth | 1738 | , , , England |
| Death | Yes, date unknown | |
| Burial | ||
| Father | William Porter | F7161 Group Sheet | |
| Mother | ||
| Female + Mary Whiteside |
| Birth | 1760 | , , Pennsylvania, USA |
| Death | 20 Dec 1823 | , Westmoreland, Pennsylvania, USA |
| Burial | ||
| Spouse | Robert Elder | F7156 | |
| Marriage | ||