1724 - 1774 (49 years)
| Elizabeth Rogers Mason 1834-1920 |
| Elizabeth Rogers Mason | |
| B: | 25 May 1834 |
| Boston, Suffolk County, Massachusetts | |
| D: | 12 Dec 1920 |
| Brookline, Norfolk County, Massachusetts | |
Walter Channing Cabot 1829-1904 |
| Walter Channing Cabot | |
| B: | 28 Apr 1829 |
| Boston, Suffolk County, Massachusetts | |
| M: | 5 Jun 1860 |
| Boston, Suffolk County, Massachusetts | |
| D: | 8 May 1904 |
| Brookline, Norfolk County, Massachusetts | |
| William Powell Mason 1791-1867 |
| William Powell Mason | |
| B: | 9 Dec 1791 |
| Boston, Suffolk County, Massachusetts | |
| D: | 4 Dec 1867 |
| Cambridge, Middlesex County, Massachusetts | |
| Hannah Rogers 1806-1872 |
| Hannah Rogers | |
| B: | 21 Dec 1806 |
| Boston, Suffolk County, Massachusetts | |
| M: | 14 Sep 1831 |
| Boston, Suffolk County, Massachusetts | |
| D: | 19 Jun 1872 |
| Brookline, Norfolk County, Massachusetts | |
| Senator Jonathan Mason, Jr. 1756-1831 |
| Senator Jonathan Mason, Jr. | |
| B: | 12 Sep 1756 |
| Boston, Suffolk County, Massachusetts | |
| D: | 1 Nov 1831 |
| Boston, Suffolk County, Massachusetts | |
| Susannah Powell 1760-1836 |
| Susannah Powell | |
| B: | 16 Sep 1760 |
| Massachusetts | |
| M: | 13 Apr 1779 |
| Boston, Suffolk County, Massachusetts | |
| D: | 30 Jan 1836 |
| Boston, Suffolk County, Massachusetts | |
| Miriam Kilby Clarke 1724-1774 |
| Miriam Kilby Clarke | |
| B: | 27 Dec 1724 |
| Boston, Suffolk County, Massachusetts | |
| D: | 5 Jun 1774 |
| Boston, Suffolk County, Massachusetts | |
| Jonathan Mason 1725-1798 |
| Jonathan Mason | |
| B: | 16 May 1725 |
| Boston, Suffolk County, Massachusetts | |
| M: | 12 Oct 1747 |
| Boston, Suffolk County, Massachusetts | |
| D: | 28 Apr 1798 |
| Boston, Suffolk County, Massachusetts | |
