| 1. Franz NEFF |
 |
| B: |
1718 |
| P: |
Coventry, Chester, Pennsylvania, United States |
| D: |
1801 |
| P: |
West Bethlehem, Washington, Pennsylvania, United States |
|
| 2. Jacob NEFF |
|
| B: |
1697 |
| P: |
Dühren, Ansbach, Bayern, Germany |
| M: |
|
| P: |
|
| D: |
21 Mar 1751 |
| P: |
Frederick, Frederick, Maryland, United States |
|
| 4. Hans Heinrich NAF |
|
| B: |
16 Nov 1640 |
| P: |
Hausen, Zurich, Switzerland |
| M: |
|
| P: |
|
| D: |
15 Mar 1714 |
| P: |
Dühren, Ansbach, Bayern, Germany |
|
| 8. Franz NEFF |
=> |
|
| B: |
24 Aug 1617 |
| P: |
Kappel, Zurich, Switzerland |
| M: |
|
| P: |
|
| D: |
1684 |
| P: |
Switzerland |
|
1718 - 1801 (83 years)