| William THORP | |
| B: | 28 Jan 1867 |
| D: | Yes, date unknown |
| Frank S. THORP | |
| B: | 21 Feb 1871 |
| D: | Yes, date unknown |
| Harland THORP | |
| B: | 19 Feb 1873 |
| D: | Yes, date unknown |
| Lydia UNDERWOOD | |
| B: | 28 May 1843 |
| Pennsylvania | |
| D: | 13 Apr 1926 |
| Ross, Allegheny, Pennsylvania, USA | |
| Richard P. MICHAEL | |
| B: | 6 May 1871 |
| D: | Yes, date unknown |
1872-Yes, date unknown
| Orlando L. MICHAEL | |
| B: | 1 May 1872 |
| D: | Yes, date unknown |
| Hannah UNDERWOOD | |
| B: | 9 Nov 1844 |
| D: | Yes, date unknown |
| Jacob Harrison UNDERWOOD | |
| B: | 4 Mar 1847 |
| D: | Yes, date unknown |
| Elizabeth UNDERWOOD | |
| B: | 10 Jun 1849 |
| D: | Yes, date unknown |
| Jacob UNDERWOOD | |
| B: | Mar 1781 |
| Pennsylvania | |
| D: | Aft 1849 |
