1913 - 1967 (53 år)
 | Rudolph R Ledvinka 1942-1982 |
| Rudolph R Ledvinka | |
| F: | 26 Nov 1942 |
| D: | 15 Dec 1982 |
 | Kadene Linn Truxall 1945-1996 |
| Kadene Linn Truxall | |
| F: | 6 Apr 1945 |
| Hamilton, Ravalli County, Montana, USA | |
| D: | 9 Jul 1996 |
| Helena, Lewis and Clark County, Montana, USA | |
| Rudolph Joe Ledvinka 1913-1967 |
| Rudolph Joe Ledvinka | |
| F: | 1 Feb 1913 |
| Jennings, Decatur County, Kansas, USA | |
| D: | 31 Jan 1967 |
| Helena, Lewis and Clark County, Montana, USA | |
 | May Adeline Johanna Finstad 1911-1974 |
| May Adeline Johanna Finstad | |
| F: | 17 Sep 1911 |
| Cresco, Howard County, Iowa, USA | |
| D: | 8 Jan 1974 |
| Helena, Lewis and Clark County, Montana, USA | |
