Ida Unknown
(Notes: You may have to scroll down or right to see chart.)
| Daniel Hilgendorf | |
| B: | 11 Dec 1957 |
| D: | 13 Mar 1983 |
| Robert Hilgendorf | |
| B: | 19 Oct 1927 |
| D: | 7 Apr 2016 |
| Mary L. Fergin | |
| B: | 8 Jul 1933 |
| D: | 27 Apr 2004 |
| Beate I. Randt | |
| B: | 1 Nov 1903 |
| Wisconsin | |
| D: | 31 Aug 2001 |
| Spokane, WA, USA | |
| Arthur Friedrich Fergin | |
| B: | 14 Jul 1903 |
| Michigan | |
| D: | 30 May 1964 |
| Spokane, WA, USA | |