Jacob Shepard was born 1751 in Canterbury, Merrimack County, New Hampshire, United States to John Shepard (1700-1765) and Eleanor Ellison (1710-1765) and died August 1830 Holderness, Grafton County, New Hampshire, United States of unspecified causes. He married Jane Blair (1756-1835) .
Children
| Name | Birth | Death | Joined with |
| John Shepard (1777-1852) | |||
| William Blair Shepard (1779-1867) | 1779 Holderness, Sullivan County, New Hampshire, United States | 1867 Londonderry, Rockingham County, New Hampshire, United States | Lucy Hart Beck (1782-1862) |
| Elizabeth Shepard (1781-1861) | |||
| Joseph Shepard (1784-1856) | |||
| Sophia Shepard (1784-1855) | |||
| Harriet Smith Shepard (1786-1852) | |||
| Caroline Livermore Shepard (1789-1873) | |||
| Jacob Shepard (1792-1865) | |||
| Frances Mary Shepard (1795-1858) | |||
| Robert Fowle Shepard (1800-1866) | |||
Siblings
| Name | Birth | Death | Joined with |
| Jacob Shepard (1751-1830) | 1751 Canterbury, Merrimack County, New Hampshire, United States | August 1830 Holderness, Grafton County, New Hampshire, United States | Jane Blair (1756-1835) |