| 1. Middleton Robertson |
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| B: |
1774 |
| P: |
, , Maryland, United States |
| D: |
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| P: |
, Clark, Indiana, United States |
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| 2. Nathan Robertson |
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| B: |
1751 |
| P: |
, Frederick, Maryland, United States |
| M: |
1771 |
| P: |
, Frederick, Maryland, United States |
| D: |
19 Mar 1827 |
| P: |
, Clark, Indiana, United States |
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| 4. Lloyd Robertson |
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| B: |
1720 |
| P: |
Lower Potomac Hundred, Frederick, Maryland, United States |
| M: |
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| P: |
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| D: |
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| P: |
, Clark, Indiana, United States |
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| 8. |
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| 9. |
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| 5. Jane Prather |
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| B: |
1664 |
| P: |
, Prince George, Maryland, United States |
| D: |
1680 |
| P: |
, Calvert, Maryland, United States |
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| 10. Jonathan Prather |
=> |
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| B: |
1631 |
| P: |
Newport News, Independent Cities, Virginia, United States |
| M: |
12 Sep 1666 |
| P: |
Prather Hall, , , Virginia, United States |
| D: |
7 Aug 1680 |
| P: |
, Calvert, Maryland, United States |
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| 11. Lyle Jane MacKay |
=> |
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| B: |
1635 |
| P: |
Norfolk, Norfolk, Virginia, United States |
| D: |
7 Dec 1713 |
| P: |
Brookfield Plantation, Prince George, Maryland, United States |
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| 15. |
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1774 - 