1913-1994
| Alfred G. ZIMMERMAN | |
| B: | 11 Dec 1913 |
| Iowa | |
| D: | 28 Sep 1994 |
1947-2004
| Delmon D. ZIMMERMAN | |
| B: | 20 Nov 1947 |
| Iowa | |
| D: | 29 Aug 2004 |
| Council Bluffs, Pottawattamie, Iowa | |
1919-1989
| Ralph William ZIMMERMAN | |
| B: | 12 Aug 1919 |
| Iowa | |
| D: | 29 Nov 1989 |
1923-2011
| Sadie Irene ROCK | |
| B: | 31 Jul 1923 |
| Pottawattamie, Iowa | |
| D: | 4 Aug 2011 |
1922-2006
| Glenn Wilson ZIMMERMAN | |
| B: | 17 May 1922 |
| Shelby, Shelby, Iowa | |
| D: | 21 Feb 2006 |
| Council Bluffs, Pottawattamie, Iowa | |
-2004
| Betty Jane WELCH | |
| M: | 28 Apr 1944 |
| Harlan, Shelby, Iowa | |
| D: | 2 Nov 2004 |
|
1888-1966
| Carrie Rosetta GILL | |
| B: | Mar 1888 |
| Iowa | |
| D: | 1966 |
1886-1990
| Ernest Wilson ZIMMERMAN | |
| B: | 28 Jan 1886 |
| M: | 21 Feb 1912 |
| Shelby, Shelby, Iowa | |
| D: | 2 Nov 1990 |