 Father | MaleFerdinando Thayer |
| Born | Bef 18 Apr 1625 | Thornbury, Gloucestershire, England  |
| Christened | 18 Apr 1625 | Thornbury, Gloucestershire, England |
| Died | 28 Mar 1712 | Mendon, Worcester County, Massachusetts |
| Buried | ||
| Married | 14 Jan 1651/52 | Braintree, Norfolk County, Massachusetts |
| Father | Thomas Thayer | F3427 Group Sheet | |
| Mother | Margery Wheeler | F3427 Group Sheet | |
| Mother | Female Huldah Hayward |
| Born | 7 Oct 1636 | Stepney, Middlesex, England |
| Died | 1 Sep 1690 | Mendon, Worcester County, Massachusetts |
| Buried | ||
| Father | William Hayward | F3428 Group Sheet | |
| Mother | Margery Knight | F3428 Group Sheet | |
| Child 1 | Female Sarah Thayer |
| Born | 12 Mar 1653/54 | Braintree, Norfolk County, Massachusetts |
| Died | 27 Aug 1695 | |
| Buried | ||
| Spouse | Joseph Stevens | F3939 | |
| Married | 2 Jul 1676 | |
| Child 2 | Female Huldah Thayer |
| Born | 16 Apr 1657 | Braintree, Norfolk County, Massachusetts |
| Died | Abt 1707 | |
| Buried | ||
| Spouse | Jacob Aldrich | F5024 | |
| Married | 13 Nov 1675 | Braintree, Norfolk County, Massachusetts |
| Child 3 | Male Jonathan Thayer |
| Born | 18 Jan 1657/58 | Braintree, Norfolk County, Massachusetts |
| Died | 1690 | |
| Buried | ||
| Spouse | Elizabeth French | F3943 | |
| Married | 13 Jul 1680 | |
| Child 4 | Male David Thayer |
| Born | 20 Apr 1660 | Braintree, Norfolk County, Massachusetts |
| Died | 1677 | |
| Buried |
| Child 5 | Female Naomi Thayer |
| Born | 28 Nov 1662 | Braintree, Norfolk County, Massachusetts |
| Died | 1718 | Mendon, Worcester County, Massachusetts |
| Buried | ||
| Spouse | John Cook | F2321 | |
| Married | 16 Apr 1684 | Mendon, Worcester County, Massachusetts |
| Child 6 | Male Isaac Thayer |
| Born | 14 Feb 1663/64 | Mendon, Worcester County, Massachusetts |
| Died | Dec 1754 | Massachusetts |
| Buried | ||
| Spouse | Mary Hayward | F3401 | |
| Married | 1703 | Mendon, Worcester County, Massachusetts |
| Spouse | Mercy Rockwood | F760 | |
| Married | 1691 | |
| Child 7 | Male Thomas Thayer |
| Born | 14 Feb 1664/65 | Mendon, Worcester County, Massachusetts |
| Died | Abt 1738 | |
| Buried | ||
| Spouse | Mary Poole | F2076 | |
| Married | ||
| Child 8 | Male Samuel Thayer |
| Born | 15 Nov 1666 | Mendon, Worcester County, Massachusetts |
| Died | Unknown | |
| Buried |
| Child 9 | Male Josiah Thayer |
| Born | 14 Jan 1669/70 | Mendon, Worcester County, Massachusetts |
| Died | Unknown | |
| Buried | ||
| Spouse | Sarah Bass | F3946 | |
| Married | ||
| Spouse | Margaret Holbrook | F3947 | |
| Married | ||
| Child 10 | Male Ebenezer Thayer |
| Born | 1672 | Mendon, Worcester County, Massachusetts |
| Died | Bef 15 Feb 1724/25 | Bellingham, Norfolk County, Massachusetts |
| Buried | ||
| Spouse | Martha Thompson | F3948 | |
| Married | 13 Jun 1695 | Milton, Norfolk County, Massachusetts |
| Child 11 | Male David Thayer, 2nd |
| Born | 17 Sep 1677 | Mendon, Worcester County, Massachusetts |
| Died | 29 Aug 1678 | |
| Buried |
| Child 12 | Male Benjamin Thayer |
| Born | 1680 | Mendon, Worcester County, Massachusetts |
| Died | 1729 | |
| Buried | ||
| Spouse | Sarah Hayward | F3949 | |
| Married | 15 Sep 1699 | Mendon, Worcester County, Massachusetts |
| Spouse | Hannah Hayward | F79 | |
| Married | 20 Dec 1712 | |
