| Name | Birth date | Relationship with Robert Gibson |
| (?), (?) | Abt. 1336 | 17th great-grandmother |
| (?), (?) | Abt. 1395 | 14th great-grandmother |
| (?), (?) | Abt. 1416 | 13th great-grandmother |
| (?), (?) | 1464 | 12th great-grandmother |
| (?), (?) | Abt. 1518 | 11th great-grandmother |
| (?), (?) | Abt. 1530 | 9th great-grandmother |
| (?), (?) | Abt. 1578 | 9th great-grandmother |
| (?), (?) | Abt. 1608 | 8th great-grandmother |
| (?), (?) | Abt. 1608 | 8th great-grandmother |
| (?), (?) | Abt. 1612 | 8th great-grandmother |
| (?), (?) | Abt. 1612 | 8th great-grandmother |
| (?), (?) | Abt. 1615 | 7th great-grandmother |
| (?), (?) | Abt. 1630 | 8th great-grandmother |
| (?), (?) | Abt. 1655 | 7th great-grandmother |
| (?), (?) | Abt. 1730 | 5th great-grandmother |
| (?), (?) | Abt. 1751 | 4th great-grandmother of the wife |
| (?), (?) | Abt. 1752 | 4th great-grandmother |
| (?), (?) | Unknown | 11th great-grandmother |
| (?), Abigail | Abt. 1650 | 8th great-grandmother |
| (?), Agnes | Abt. 1565 | 10th great-grandmother |
| (?), Agnes | Abt. 1588 | 9th great-grandmother |
| (?), Alice | Abt. 1564 | 10th great-grandmother |
| (?), Ann | Abt. 1613 | 7th great-grandmother |
| | | 9th great-grandmother |
| (?), Dorothy | Abt. 1535 | 9th great-grandmother |
| (?), Elizabeth | 1503 | 11th great-grandmother |
| (?), Elizabeth | 1673 | 7th great-grandmother |
| (?), Elizabeth | Abt. 1733 | 5th great-grandmother |
| (?), Josie | 1861 | Wife of the 1st cousin twice removed |
| (?), Mary | 1593 | 9th great-grandmother |
| (?), Mary | Abt. 1610 | 9th great-grandmother |
| (?), Mary | Abt. 1618 | 8th great-grandmother |
| (?), Mildren | Abt. 1590 | 9th great-grandmother |
| (?), Rachel | Abt. 1675 | Wife of the 6th great-granduncle |
| (?), Rebecca | Abt. 1652 | Wife of the 7th great-granduncle |
| (?), Sarah | Abt. 1666 | 7th great-grandmother |
| (?), Sarah | Abt. 1705 | Wife of the 2nd cousin 7 times removed |
| | | Wife of the 2nd cousin 8 times removed |
| Ackley, Banaja | Abt. 1719 | 5th great-granduncle |
| Ackley, Benjamin | Abt. 1656 | 6th great-granduncle |
| Ackley, Desire | Abt. 1717 | 5th great-grandaunt |
| Ackley, Elizabeth | 16 Jan 1721/22 | 5th great-grandmother |
| Ackley, Elizabeth Mary | Abt. 1664 | Half 6th great-grandaunt |
| Ackley, Ensign Gideon | Abt. 1714 | 5th great-granduncle |
| Ackley, Gideon | Abt. 1710 | Husband of the 5th great-grandaunt |
| Ackley, Hanna | Abt. 1662 | 6th great-grandaunt |
| Ackley, Hannah | Abt. 1673 | 6th great-grandaunt |
| Ackley, Hannah | 1742 | Wife of the 2nd cousin 7 times removed |
| Ackley, James, Jr. | Abt. 1707 | 5th great-granduncle |
| Ackley, James, Sr. | 1678 | 6th great-grandfather |