Abt 1880 - Yes, date unknown
| Richard Porfert | |
| B: | Abt 1948 |
| New York | |
| D: | Yes, date unknown |
| George Porfert | |
| B: | Abt 1939 |
| New York | |
| D: | Yes, date unknown |
| Frank Q. Porfert | |
| B: | 1960 |
| D: | 1978 |
| Ruth E. Zimmer | |
| B: | 9 Oct 1935 |
| New York, USA | |
| D: | 28 Jul 2013 |
| Patchogue, Suffolk, New York, USA | |
| Viola Heinrichs Heinrichs | |
| B: | Abt 1909 |
| New York | |
| D: | Yes, date unknown |
| Florence E England | |
| B: | Abt 1880 |
| D: | Yes, date unknown |
