| 1. Andrew Duncan |
 |
| B: |
Abt 1875 |
| P: |
Unicoi County, , , Tennessee |
| D: |
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| P: |
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|
| 2. Franklin Madison Duncan |
|
| B: |
10 Dec 1830 |
| P: |
, Giles County, Tennessee, |
| M: |
21 Sep 1854 |
| P: |
Johnson County, , , Tennessee |
| D: |
16 Jul 1915 |
| P: |
Unicoi County, , , Tennessee |
|
| 4. Abner Duncan |
|
| B: |
Abt 1772 |
| P: |
North Carolina, , , |
| M: |
Abt 1800 |
| P: |
|
| D: |
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| P: |
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| 8. |
|
| |
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| |
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| |
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| |
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| |
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| |
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| 3. Mary Catherine Dugger |
|
| B: |
23 Jan 1839 |
| P: |
Johnson County, , , Tennessee |
| D: |
17 Mar 1916 |
| P: |
Unicoi County, , , Tennessee |
|
| 6. Jacob F. Dugger |
|
| B: |
Abt 1812 |
| P: |
Carter County, , , Tennessee |
| M: |
Abt 1836 |
| P: |
Johnson County, , , Tennessee |
| D: |
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| P: |
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| 12. |
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| |
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Abt 1875 - 
