| Father | Male Willett, Thomas |
| Mother | Female Brown, Mary |
| Born | 24 Mar 1636 | Watertown, Middlesex, Massachusetts, United States |
| Christened | 10 Nov 1637 | |
| Died | 8 Jan 1669 | Barrington, Bristol, Rhode Island, United States |
| Buried | ||
| Other Spouse | Downing, George | F7797 | |
| Married | 1657 | England |
| Father | Browne, John | F7080 Group Sheet | |
| Mother | Kent, Dorothy | F7080 Group Sheet | |
| Child 1 | Female Willet, Mary |
| Born | 10 Nov 1637 | Plymouth, Plymouth, Massachusetts |
| Died | 24 Jun 1712 | Norwalk, Fairfield, Connecticut |
| Buried | 1712 | East Norwalk Historical Burying Ground, Norwalk, Connecticut |
| Spouse | Hooker, Reverend Samuel | F7755 | |
| Married | 22 Sep 1658 | Plymouth Colony, Plymouth, Massaschusetts |
| Child 2 | Female Willet, Martha |
| Born | 6 Aug 1639 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 11 Dec 1678 | Bristol, Bristol, Rhode Island, United States |
| Buried | ||
| Spouse | More, John | F7778 | |
| Married | 2 Dec 1658 | Plymouth, Plymouth, Massachusetts, United States |
| Child 3 | Male Willett, John |
| Born | 21 Aug 1641 | Plymouth, Plymouth, Massachusetts, United States |
| Died | ||
| Buried | ||
| Spouse | Collins, Abigail | F6792 | |
| Married | 1663 | Cambridge, Suffolk, Massachusetts, United States |
| Child 4 | Female Willet, Sarah |
| Born | 4 May 1643 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 13 Jan 1665 | |
| Buried | ||
| Spouse | Elliot, John | F7779 | |
| Married | 1663 | Massachusetts, United States |
| Child 5 | Female Willet, Rebecca |
| Born | 2 Dec 1644 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 2 Apr 1652 | |
| Buried |
| Child 6 | Male Willet, Thomas |
| Born | 1 Oct 1646 | Plymouth, Plymouth, Massachusetts, United States |
| Christened | 26 Nov 1646 | New Amsterdam, New Netherlands, New York, United States |
| Died | 1722 | Flushing, Long Island, New York, United States |
| Buried | ||
| Spouse | Saffin, Helena | F7781 | |
| Married | 1667 | , , New York, United States |
| Spouse | Stoothoff, Martha | F7782 | |
| Married | 20 Dec 1669 | Newbury, Essex, Massachusetts, United States |
| Spouse | Stevenson, Charity | F7783 | |
| Married | 15 Jan 1705 | Newtown, Long Island, New York, United States |
| Child 7 | Female Willet, Esther |
| Born | 10 Jul 1648 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 26 Jul 1737 | |
| Buried | ||
| Spouse | Flint, Josiah | F7784 | |
| Married | 24 Jan 1672 | Braintree, Essex, Massachusetts, United States |
| Child 8 | Male Willet, James |
| Born | 23 Nov 1649 | Plymouth, Plymouth, Massachusetts, United States |
| Died | ||
| Buried | ||
| Spouse | Hunt, Elizabeth | F7785 | |
| Married | 17 Apr 1673 | Plymouth, Plymouth, Massachusetts, United States |
| Spouse | Frink, Grace | F7786 | |
| Married | Jun 1677 | Plymouth, Plymouth, Massachusetts, United States |
| Child 9 | Male Willet, Hezekiah |
| Born | 26 Jul 1650 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 1652 | Plymouth, Plymouth, Massachusetts, United States |
| Buried |
| Child 10 | Male Willet, Hezekiah |
| Born | 17 Nov 1651 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 1 Jul 1676 | |
| Buried | ||
| Spouse | Brown, Hannah Anna | F7787 | |
| Married | 7 Jan 1675 | Plymouth, Plymouth, Massachusetts, United States |
| Child 11 | Male Willet, David |
| Born | 1 Nov 1654 | Plymouth, Plymouth, Massachusetts, United States |
| Died | ||
| Buried |
| Child 12 | Male Willet, Andrew |
| Born | 5 Oct 1655 | Plymouth, Plymouth, Massachusetts, United States |
| Died | 1712 | |
| Buried | ||
| Spouse | Newtown, Ann | F7788 | |
| Married | 30 May 1682 | Massachusetts, United States |
| Child 13 | Male Willet, Samuel |
| Born | 27 Oct 1658 | Plymouth, Plymouth, Massachusetts, United States |
| Died | ||
| Buried |