| Father | Male Rowland S. Thomas |
| Born | Feb 1797 | New York |
| Died | 29 Aug 1863 | Isle la Motte, Grand Isle County, Vermont |
| Buried | Aft 29 Aug 1863 | Ladd Cemetery, Chazy, Clinton County, New York |
| Married | 1820 | |
| Father | ||
| Mother | ||
| Mother | Female Abigail Brown |
| Born | 1803 | Isle la Motte, Grand Isle County, Vermont |
| Died | 14 Sep 1874 | Clinton County, New York |
| Buried | Aft 14 Sep 1874 | Ladd Cemetery, Chazy, Clinton County, New York |
| Father | ||
| Mother | ||
| Child 1 | Male Matthew Sax Thomas |
| Born | 16 Jun 1834 | Isle la Motte, Grand Isle County, Vermont |
| Died | 7 Aug 1866 | Isle la Motte, Grand Isle County, Vermont |
| Buried | ||
| Spouse | Louisa J. Hall | F54 | |
| Married | 19 Oct 1859 | Isle la Motte, Grand Isle County, Vermont |
| Child 2 | Female Joanna E. Thomas |
| Born | 4 Jul 1837 | Isle la Motte, Grand Isle County, Vermont |
| Died | 8 Dec 1914 | Alburg, Grand Isle County, Vermont |
| Buried | Aft 8 Dec 1914 | Alburg Center Cemetery, Alburg, Grand Isle County, Vermont |
| Spouse | William E. Hall | F53 | |
| Married | 22 Jan 1855 | Isle la Motte, Grand Isle County, Vermont |
| Spouse | Phineas A. Ladue | F2651 | |
| Married | Bef 1874 | |
| Child 3 | Male Oliver J. Thomas |
| Born | 9 Apr 1840 | Chazy, Clinton County, New York |
| Died | 11 Mar 1911 | Isle la Motte, Grand Isle County, Vermont |
| Buried | Aft 11 Mar 1911 | North Cemetery, Isle la Motte, Grand Isle County, Vermont |
| Spouse | Julia Ann Hall | F55 | |
| Married | 13 Jul 1862 | Ellenburg Center, Clinton County, New York |