1673 - 1719 (45 years)
| Doctor Jonathan Thayer | |
| B: | 28 Feb 1702 |
| Mendon, Worcester, Massachusetts Bay Colony, British Colonial America | |
| D: | 14 Jun 1746 |
| Bellingham, Norfolk, Massachusetts Bay Colony, British Colonial America | |
| Elizabeth Samson | |
| B: | 1702 |
| Duxbury, Massachusetts Bay Colony, British Colonial America | |
| M: | 21 Feb 1722 |
| Duxbury, Massachusetts Bay, British Colonial America | |
| D: | 19 Mar 1762 |
| Bellingham, Suffolk, Massachusetts Bay Colony, British Colonial America | |
| Sarah Bass | |
| B: | 28 Oct 1673 |
| Mendon, Suffolk, Massachusetts Bay Colony, British Colonial America | |
| D: | 6 Jun 1719 |
| Mendon, Suffolk, Massachusetts Bay Colony, British Colonial America | |
| Josiah Thayer, Sr. | |
| B: | 14 Jan 1670 |
| Mendon, Worcester, Massachusetts Bay Colony, British Colonial America | |
| D: | 27 Feb 1726 |
| Mendon, Worcester, Massachusetts Bay Colony, British Colonial America | |
