1915-2001
| Thelma McClain ROBERTSON | |
| B: | 11 Apr 1915 |
| Dallas Center, Dallas, Iowa | |
| D: | 28 Dec 2001 |
| Des Moines, Polk, Iowa | |
1908-1978
| Perry Allan MILLER | |
| B: | 12 Oct 1908 |
| Dallas Center, Dallas, Iowa | |
| D: | 9 Dec 1978 |
1880-1934
| Myrtle Emily McCLAIN | |
| B: | 6 Feb 1880 |
| Grimes, Polk, Iowa | |
| D: | 15 Sep 1934 |
| Grimes, Polk, Iowa | |
1884-1951
| James Samuel ROBERTSON | |
| B: | 21 Apr 1884 |
| Dallas Center, Dallas, Iowa | |
| D: | 21 Sep 1951 |