Katharine Hubbard was born circa 1660 in Essex County, Virginia, United States of America to John Hubbard (-c1667) and Katherine Bennett (-aft1667) and died circa 1705 York County, Virginia, United States of America of unspecified causes. She married Thomas Ballard (1655-1711) 9 May 1684 in Essex County, Virginia, United States.
Children
| Name | Birth | Death | Joined with |
| William Ballard (1684-1754) | 1684 York County, Virginia, United States of America | 1754 Virginia, United States of America | Philadelphia Lea (1682-) |
| Matthew Ballard (c1685-1719) | |||
| Anne Ballard (c1687-) | |||
| Elizabeth Ballard (c1688-) | |||
| Katherine Ballard (c1690-) | |||
| John Ballard (c1693-1745) | |||
| Robert Ballard (c1695-1739) | |||
| Thomas Ballard (c1697-1756) | |||
| Francis Ballard (c1699-) | |||
| Mary Ballard (c1700-c1712) | |||
Siblings
| Name | Birth | Death | Joined with |
| Matthew Hubbard (c1654-) | |||
| Elizabeth Hubbard (c1657-) | |||
| Katharine Hubbard (c1660-c1705) | 1660 Essex County, Virginia, United States of America | 1705 York County, Virginia, United States of America | Thomas Ballard (1655-1711) |