John Bannister, Jr. was born circa 1696 in Marlborough, Middlesex County, Massachusetts to John Bannister (1670-1730) and Ruth Eager (1677-1768) and died 22 October 1779 Marlborough, Middlesex County, Massachusetts of unspecified causes. He married Abigail Barker (1702-1727) 1724 in Marlborough, Middlesex County, Massachusetts. He married Martha Rice (1703-1767) 27 November 1729 in Marlborough, Middlesex County, Massachusetts.
Children
| Name | Birth | Death | Joined with |
| John Bannister (1724-1725) | |||
| Theodore Bannister (1725-) | |||
| Abigail Bannister (1727-1755) | |||
| Name | Birth | Death | Joined with |
| Martha Bannister (1730-) | |||
| Mary Bannister (1733-1736) | |||
| Zerviah Bannister (1735-1744) | |||
| Ruth Bannister (1737-) | |||
| Sarah Bannister (1739-) | |||
| Mary Bannister (1743-1748) | |||
| Sophia Bannister (1747-1830) | 7 February 1747 Marlborough, Middlesex County, Massachusetts | 13 August 1830 Marlborough, Middlesex County, Massachusetts | Ivory Bigelow (1741-1804) |
Siblings
| Name | Birth | Death | Joined with |
| John Bannister (1696-1779) | 1696 Marlborough, Middlesex County, Massachusetts | 22 October 1779 Marlborough, Middlesex County, Massachusetts | Abigail Barker (1702-1727) Martha Rice (1703-1767) |
| Ruth Bannister (1698-1699) | |||
| Mary Bannister (1700-1736) | |||
| Jane Bannister (1705-) | |||
| Huldah Bannister (1707-) | |||
| Martha Bannister (1710-1728) | |||
| Sarah Bannister (1713-1728) | |||