1896 - 1980 (83 years)
| Robert Laurel Sipprell 1947-2010 |
| Robert Laurel Sipprell | |
| B: | 21 Aug 1947 |
| Ramsey, Minnesota | |
| D: | 31 Dec 2010 |
| Saint Paul, Ramsey, Minnesota | |
| Laurel Alvin Sipprell 1917-1976 |
| Laurel Alvin Sipprell | |
| B: | 18 Jun 1917 |
| Rush City, Minnesota | |
| D: | 17 Sep 1976 |
| Saint Paul, Ramsey, Minnesota | |
 | Helen Katherine Luikart 1911-2009 |
| Helen Katherine Luikart | |
| B: | 22 Apr 1911 |
| Esterville, Iowa | |
| M: | 1 Jun 1941 |
| Minnesota | |
| D: | 8 Apr 2009 |
| Saint Paul, Ramsey, Minnesota | |
|
| Alvin Cornelius Sipprell 1896-1980 |
| Alvin Cornelius Sipprell | |
| B: | 18 Nov 1896 |
| Bowdie, Edmunds, South Dakota | |
| D: | 4 Jun 1980 |
| San Jose, Santa Clara, California | |
| Florence May Morton 1899-Abt 1968 |
| Florence May Morton | |
| B: | 4 Apr 1899 |
| Stena Township, Marshall, South Dakota | |
| M: | 6 Aug 1916 |
| D: | Abt 1968 |
| Hannah Lee 1899-1988 |
| Hannah Lee | |
| B: | 22 Dec 1899 |
| Wisconsin | |
| M: | 1923 |
| D: | 12 Mar 1988 |
| Oklahoma City, Oklahoma Co., Oklahoma | |
