| 1. Robert Powers Barnes |
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| B: |
30 May 1952 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
24 Aug 1994 |
| P: |
Philadelphia, Philadelphia County, Pennsylvania, USA |
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| 2. Robert Wahl Barnes |
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| B: |
12 May 1927 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| M: |
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| D: |
0May 1993 |
| P: |
North Versailles Township, Allegheny County, Pennsylvania, USA |
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| 4. Alphonsus Girard Barnes |
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| B: |
12 Oct 1895 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| M: |
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| D: |
9 Feb 1978 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 8. |
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| 9. |
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| 5. Edith Marie Wahl |
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| B: |
20 Mar 1897 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
22 May 1988 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 10. Damian Wahl |
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| B: |
31 Oct 1863 |
| P: |
Erlenbach bei Dahn, Pfalz, Bayern |
| M: |
29 Apr 1891 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
8 Nov 1951 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 11. Anna Barbara Fuerst |
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| B: |
3 Jun 1868 |
| P: |
Pennsylvania, USA |
| D: |
4 May 1930 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 3. Jean Powers |
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| B: |
31 Aug 1928 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
10 Dec 1993 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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1952 - 1994 (42 years)