| Item | Date | Place/Description |
|---|---|---|
| Birth | 1 May 1880 | Landau, Ukraine, Russia |
| Parent | Name |
|---|---|
| Father | Rudolph Gratz |
| Mother | Marianna Heck |
| Son: | Jacob Pfaff | Born: 6 Nov 1908 | |
| Daughter: | Elisabeth Pfaff | ||
| Son: | John Pfaff | Born: 23 Aug 1912 | |
| Daughter: | Beata Pfaff | Born: 29 Dec 1916 | |
| Daughter: | Amilia Pfaff | Born: 7 Jul 1905 | |
| Son: | Joseph Pfaff | Born: 7 Jul 1905 | |
| Son: | George Pfaff | Born: 10 Jun 1906 |