| William UNDERWOOD 1744-Yes, date unknown |
| William UNDERWOOD | |
| B: | Mar 1744 |
| D: | Yes, date unknown |
 | Mary UNDERWOOD 1771-Yes, date unknown |
| Mary UNDERWOOD | |
| B: | 2 Oct 1771 |
| , Adams, PA | |
| D: | Yes, date unknown |
| William UNDERWOOD 1773-1773 |
| William UNDERWOOD | |
| B: | 19 Mar 1773 |
| , Augusta, VA | |
| D: | Apr 1773 |
| Stephen UNDERWOOD 1774-1774 |
| Stephen UNDERWOOD | |
| B: | 13 Mar 1774 |
| D: | 14 Nov 1774 |
| Ruth UNDERWOOD 1775-Yes, date unknown |
| Ruth UNDERWOOD | |
| B: | 24 Oct 1775 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Sarah UNDERWOOD 1777-Yes, date unknown |
| Sarah UNDERWOOD | |
| B: | 2 Nov 1777 |
| D: | Yes, date unknown |
| Stephen UNDERWOOD 1777-Yes, date unknown |
| Stephen UNDERWOOD | |
| B: | 2 Nov 1777 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Jacob UNDERWOOD 1780-Yes, date unknown |
| Jacob UNDERWOOD | |
| B: | Feb 1780 |
| D: | Yes, date unknown |
| Susanna UNDERWOOD 1782-1788 |
| Susanna UNDERWOOD | |
| B: | Jan 1782 |
| , Augusta, VA | |
| D: | 21 Feb 1788 |
| Elihu UNDERWOOD 1784-1846 |
| Elihu UNDERWOOD | |
| B: | 19 Mar 1784 |
| Warrington Twp., York, PA, USA | |
| D: | 24 Jan 1846 |
| , Marion, OH, USA | |
| Susannah SHUEY 1781-1864 |
| Susannah SHUEY | |
| B: | 1781 |
| , York, PA, USA | |
| M: | Abt 1802 |
| , York, PA, USA | |
| D: | Apr 1864 |
| Calaridon, Marion, OH, USA | |
| Elizabeth UNDERWOOD 1787-Yes, date unknown |
| Elizabeth UNDERWOOD | |
| B: | Feb 1787 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Benjamin UNDERWOOD 1789-Yes, date unknown |
| Benjamin UNDERWOOD | |
| B: | Jun 1789 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Ann UNDERWOOD 1791-Yes, date unknown |
| Ann UNDERWOOD | |
| B: | Apr 1791 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Jesse UNDERWOOD 1794-Yes, date unknown |
| Jesse UNDERWOOD | |
| B: | Jun 1794 |
| , Augusta, VA | |
| D: | Yes, date unknown |
| Elihu UNDERWOOD 1745-1803 |
| Elihu UNDERWOOD | |
| B: | 25 Dec 1745 |
| Warrington Twp., York, PA | |
| D: | 26 Oct 1803 |
| , York, PA, USA | |
| Ann GARRETSON Abt 1749-Yes, date unknown |
| Ann GARRETSON | |
| B: | Abt 1749 |
| , Augusta, VA | |
| M: | Bef 1771 |
| D: | Yes, date unknown |
| William UNDERWOOD 1773-Bef 1776 |
| William UNDERWOOD | |
| B: | Jan 1773 |
| D: | Bef 1776 |
| Mary UNDERWOOD 1774-Aft 1800 |
| Mary UNDERWOOD | |
| B: | Mar 1774 |
| D: | Aft 1800 |
| , Adams, OH | |
| William UNDERWOOD 1776-Aft 1824 |
| William UNDERWOOD | |
| B: | Jul 1776 |
| York, Pennsylvania, United States | |
| D: | Aft 1824 |
| , Knox, OH, USA | |
| Deborah KIRK 1781-Bef 1819 |
| Deborah KIRK | |
| B: | 19 Nov 1781 |
| Warrior Mark, Huntingdon, Pennsylvania, United States | |
| M: | 20 Mar 1800 |
| , Centre, PA | |
| D: | Bef 1819 |
| Mary WILLIAMS 1784-Yes, date unknown |
| Mary WILLIAMS | |
| B: | May 1784 |
| M: | Abt 1819 |
| D: | Yes, date unknown |
| Jacob UNDERWOOD 1781-Aft 1849 |
| Jacob UNDERWOOD | |
| B: | Mar 1781 |
| Pennsylvania | |
| D: | Aft 1849 |
| Hannah MENDENHALL 1769-1840 |
| Hannah MENDENHALL | |
| B: | Mar 1769 |
| M: | Bef 1806 |
| , Centre Co.?, PA | |
| D: | Sep 1840 |
| Zephaniah UNDERWOOD 1784-1852 |
| Zephaniah UNDERWOOD | |
| B: | 4 Apr 1784 |
| , York, PA, USA | |
| D: | 29 Jul 1852 |
| Unionville, Beaver, Pennsylvania, USA | |
| Hannah BAILEY -1847 |
| Hannah BAILEY | |
| M: | 11 Dec 1805 |
| Newberry M.M., York, PA | |
| D: | Nov 1847 |
| Amos UNDERWOOD 1786-1868 |
| Amos UNDERWOOD | |
| B: | Aug 1786 |
| D: | 4 Feb 1868 |
| Warrington M.M., Warrington Twp., York, PA, USA | |
| Isaac UNDERWOOD 1789-1878 |
| Isaac UNDERWOOD | |
| B: | Sep 1789 |
| D: | 13 Nov 1878 |
| Zilla MARSH 1798-Yes, date unknown |
| Zilla MARSH | |
| B: | Sep 1798 |
| Of Columbianna, OH | |
| M: | Dec 1831 |
| D: | Yes, date unknown |
| Elizabeth UNDERWOOD 1796-1863 |
| Elizabeth UNDERWOOD | |
| B: | 9 Nov 1796 |
| D: | 16 Jul 1863 |
| Zephaniah UNDERWOOD 1747-1807 |
| Zephaniah UNDERWOOD | |
| B: | 13 Dec 1747 |
| , Augusta, VA | |
| D: | 21 Sep 1807 |
| Of Warrington M.M., York, PA | |
| Rebecca LEWIS 1750-1838 |
| Rebecca LEWIS | |
| B: | 27 Jul 1750 |
| M: | 29 May 1777 |
| Newberry M.M., York, PA | |
| D: | 19 Nov 1838 |
| Lydia UNDERWOOD 1749-Yes, date unknown |
| Lydia UNDERWOOD | |
| B: | Oct 1749 |
| D: | Yes, date unknown |
| Jane UNDERWOOD 1753-Yes, date unknown |
| Jane UNDERWOOD | |
| B: | Mar 1753 |
| D: | Yes, date unknown |
| Olive UNDERWOOD 1754-1777 |
| Olive UNDERWOOD | |
| B: | Mar 1754 |
| D: | Mar 1777 |
| Jacob UNDERWOOD 1756-1784 |
| Jacob UNDERWOOD | |
| B: | Oct 1756 |
| D: | Sep 1784 |
| Ruth UNDERWOOD 1759-Yes, date unknown |
| Ruth UNDERWOOD | |
| B: | Mar 1759 |
| D: | Yes, date unknown |
| Hannah UNDERWOOD 1761-Yes, date unknown |
| Hannah UNDERWOOD | |
| B: | Jul 1761 |
| D: | Yes, date unknown |
| William UNDERWOOD Abt 1785-Yes, date unknown |
| William UNDERWOOD | |
| B: | Abt 1785 |
| , Washington, PA, USA | |
| D: | Yes, date unknown |
| Obediah UNDERWOOD 1763-Yes, date unknown |
| Obediah UNDERWOOD | |
| B: | Oct 1763 |
| , Van Wert, OH, USA | |
| D: | Yes, date unknown |
| Jesse UNDERWOOD 1766-Yes, date unknown |
| Jesse UNDERWOOD | |
| B: | Nov 1766 |
| D: | Yes, date unknown |
| Rachael UNDERWOOD 1769-Yes, date unknown |
| Rachael UNDERWOOD | |
| B: | Mar 1769 |
| D: | Yes, date unknown |
| Ruth L. BAILS Abt 1721-1789 |
| Ruth L. BAILS | |
| B: | Abt 1721 |
| D: | 14 Nov 1789 |
| William UNDERWOOD 1720-1785 |
| William UNDERWOOD | |
| B: | 18 May 1720 |
| , York, PA, USA | |
| M: | 2 Jan 1743 |
| London Grove M.M., Chester, PA, USA | |
| D: | 18 May 1785 |
| , York, PA, USA | |
