+———Thomas Brigham (1474 – )                  |              +———Thomas Brigham (1500 – )              |          +———Thomas Brigham (1525 – )          |   |              |   +———Elizabeth Unknown          |      +———Thomas Brigham (1550 – 1586)      |   |          |   +———Jenette Unknown      |  +———Thomas Brigham (1576 – 1632)  |   |      |   +———Gilliam Tryelinson (1558 – )  |      Constance Brigham (1602 England – 1683 MA)  |                  |           +———John Watson (1472 – 1521)  |           |  |       +———James Watson (1500 – 1568)  |       |   |      |       |   +———Margaret Unknown (1479 England – )  |       |  |   +———James Watson (1530 – 1615)  |   |   |      |   |   +———Margaret Sothern (1502 – )  |   |  +———Isabelle Watson (1561 – 1634)      |          +———Margaret Unknown