1910 - 1981 (70 years)
| Dr. Lawrence Edwin Sipprell 1948-2008 |
| Dr. Lawrence Edwin Sipprell | |
| B: | 6 Apr 1948 |
| D: | 15 May 2008 |
| Mesa, Maricopa, Arizona | |
|
| Harley Allen Sipprell 1910-1981 |
| Harley Allen Sipprell | |
| B: | 14 Jul 1910 |
| Minneapolis, Hennepin, Minnesota | |
| D: | May 1981 |
| Logan, Cache, Utah | |
 | Helen M Oakvick 1917-2007 |
| Helen M Oakvick | |
| B: | 24 May 1917 |
| Minneapolis, Hennepin, Minnesota | |
| M: | Abt 1930 |
| D: | 16 Feb 2007 |
| Seattle, King, Washington | |
