_William BRIGGS _____
| (1725 - ....)
_Robert BRIGGS ______|
| (1777 - ....) |
| |_Judith WROE ________
| (1740 - ....)
|
|--Thomas BRIGGS
|
| _John COOK __________
| |
|_Mary Rebecca COOK __|
|
|_Margaret P. _____ __
[2914] living - details excluded
_Lewis H. MASON _____+
| (1757 - ....)
_Bartlett B. MASON __|
| (1780 - 1861) m 1799|
| |_Mary BETHEL ________+
| (1756 - 1831)
|
|--(John MASON)
|
| _____________________
| |
|_Elizabeth SINCLAIR _|
(1782 - 1852) m 1799|
|_____________________