1887 - 1957 (70 år)
 | Donald Harris Blake 1922-2004 |
| Donald Harris Blake | |
| F: | 9 Aug 1922 |
| Centerville, Turner County, South Dakota, USA | |
| D: | 22 Jan 2004 |
| Centerville, Turner County, South Dakota, USA | |
 | Violet Bernice Oakland 1924-1980 |
| Violet Bernice Oakland | |
| F: | 28 Apr 1924 |
| Centerville, Turner County, South Dakota, USA | |
| V: | 28 Maj 1946 |
| Turner County, South Dakota, USA | |
| D: | 28 Dec 1980 |
| Centerville, Turner County, South Dakota, USA | |
| Olaf Blake 1887-1957 |
| Olaf Blake | |
| F: | 5 Nov 1887 |
| South Dakota, USA | |
| D: | 22 Dec 1957 |
| South Dakota, USA | |
 | Lydia Mabel Scotvold 1895-1973 |
| Lydia Mabel Scotvold | |
| F: | 21 Maj 1895 |
| Turner County, South Dakota, USA | |
| D: | 31 Jul 1973 |
