Rebecca Tracy Merrick was born circa February 1622 in England to Stephen Tracy (1596-1654) and Tryphosa Lee (1596-1652) and died 3 December 1686 Eastham, Barnstable County, Massachusetts of unspecified causes. She married William Merrick (1603-1689) 1641 in Eastham, Barnstable County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| William Merrick (1643-1732) | 15 September 1643 Harwich, Barnstable County, Massachusetts, United States | 30 October 1732 Eastham, Barnstable County, Massachusetts, United States | Abigail Hopkins (1644-1691) |
| Stephen Merrick (1646-1705) | |||
| Rebecca Merrick (1648-1668) | |||
| Mary Merrick (1650-1692) | 4 November 1650 Eastham, Barnstable County, Massachusetts | 15 April 1692 Brewster, Barnstable County, Massachusetts | Stephen Hopkins (1642-1718) |
| Ruth Merrick (1652-1680) | |||
| Sarah Merrick (1654-1696) | 1 August 1654 Eastham, Barnstable County, Massachusetts | 21 April 1696 Eastham, Barnstable County, Massachusetts | John Freeman (1651-1721) |
| John Merrick (1657-1706) | 16 January 1657 Eastham, Barnstable County, Massachusetts | 11 July 1706 Newton, Middlesex County, Massachusetts | Elizabeth Trowbridge (1660-1734) |
| Isaac Merrick (1661-) | |||
| Benjamin Merrick (1664-1753) | |||
Siblings
| Name | Birth | Death | Joined with |
| Sarah Tracy (1621-1708) | 23 January 1621 Leiden, Zuid-Holland, Netherlands | 16 November 1708 Duxbury, Plymouth County, Massachusetts, United States | George Partridge (1617-1695) |
| Rebecca Tracy (1624-1686) | |||
| Ruth Tracy (1628-1655) | |||
| Mary Tracy (1630-1671) | 1639 Plymouth, Plymouth County, Massachusetts | October 1671 Norwich, New London County, Connecticut | Francis Griswold (1635-1677) |
| John Tracy (1633-1718) | 1633 Duxbury, Plymouth County, Massachusetts, United States | 30 May 1718 Windham, Windham County, Connecticut, United States | Mary Prence (c1639-1711) |