1902 - 1962 (60 years)
1924-1980
| Robert Gordon Christiansen | |
| B: | 1924 |
| D: | 1980 |
1924-1994
| Beatrice A. Settanni | |
| B: | 1924 |
| D: | 1994 |
1936-1986
| Paul Harvey Christiansen, Sr. | |
| B: | 22 Apr 1936 |
| D: | 1986 |
1938-2010
| Barbara M. Thomas | |
| B: | 22 Mar 1938 |
| D: | 7 Oct 2010 |
-Yes, date unknown
| Deceased | |
| D: | Yes, date unknown |
1902-1962
| Ralph Christiansen | |
| B: | 1902 |
| D: | 1962 |
1901-1998
| Myrtis P. Barr | |
| B: | 19 Apr 1901 |
| D: | 8 Mar 1998 |
