| 1. Joseph A. Derda |
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| B: |
12 Dec 1920 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
25 Jan 2009 |
| P: |
Maryland, USA |
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| 2. Joseph Charles Derda |
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| B: |
12 Jan 1894 |
| P: |
Allegheny County, Pennsylvania, USA |
| M: |
Abt 1920 |
| P: |
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| D: |
1962 |
| P: |
Pennsylvania, USA |
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| 3. Viola C. Nist |
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| B: |
5 Sep 1897 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
13 Jan 1993 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 6. Jacob Nist |
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| B: |
18 Jul 1873 |
| P: |
Pennsylvania, USA |
| M: |
11 Jul 1895 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
| D: |
16 Sep 1941 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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| 12. Aloysius Nist |
=> |
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| B: |
17 Sep 1855 |
| P: |
The Colony of St. Mary's, Elk County, Pennsylvania, USA |
| M: |
1873 |
| P: |
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| D: |
29 Jul 1917 |
| P: |
Pittsburgh, Allegheny County, Pennsylvania, USA |
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1920 - 2009 (88 years)