(Notes: You may have to scroll down or right to see chart.)
| Eugene William Rhinehold Boettcher | |
| B: | 29 Jun 1921 |
| Kaukauna, Outagamie, Wisconsin | |
| D: | 30 Dec 2011 |
| New Berlin, Waukesha Co, Wisconsin | |
| Alvin E Boettcher | |
| B: | 31 May 1897 |
| Clintonville, Waupaca Co, Wisconsin | |
| D: | 19 May 1989 |
| Bertha E Lettau | |
| B: | 21 Sep 1895 |
| Norrie, Marathon Co, Wisconsin | |
| D: | 12 Dec 1931 |
| Appleton, Outagamie, Wisconsin | |