(Notes: You may have to scroll down or right to see chart.)
| Selma Emma Martha Pfefferkorn |
| Selma Emma Martha Pfefferkorn | |
| B: | 8 Feb 1896 |
| Gibson Twp, Manitowoc, WI | |
| D: | 1 Mar 1988 |
| Milwaukee, Milwaukee, WI | |
|
| Elizabeth Specht |
| Elizabeth Specht | |
| B: | 15 Apr 1861 |
| Issum, Kleve, North Rhine-Westphalia, Germany | |
| D: | 29 Jun 1945 |
| Milwaukee, Milwaukee, WI | |
| August Carl Pfefferkorn |
| August Carl Pfefferkorn | |
| B: | 9 Mar 1838 |
| Nowogródek Pomorski, Gmina Nowogródek Pomorski, Myślibórz, West Pomeranian, Poland | |
| D: | 27 May 1909 |
| Gibson Twp, Manitowoc, WI | |