Summit High School Alumni
Summit, South Dakota (SD)
Tammy Ohnstad (Tammy Christofferson)
Summit High School
Class of 1978
→ Join 1079 Alumni from Summit High School that have already claimed their alumni profiles.
→ There are 44 classes, starting with the class of 1940 all the way up to class of 2018.
TAMMY'S PROFILE
| First Name | Tammy |
| Last Name | Ohnstad |
| Maiden Name | Christofferson |
| Graduation Year | Class of 1978 |
| Gender | Female |
| City | N/A |
| State/Province | SD |
| Country | United States |
| Occupation | Insurance rep |
| Married | Yes |
Class of 1978 Alumni and Other Nearby Classes
Jackie Berwald
Class of 1992
Stuart Pearson
Class of 2006
Dale Dale Christensen
Class of 1964
Sheila Brus
Class of 1990
Diane Quale
Class of 1983
Meon Pot
Class of 1992
Susan Ackelson Olson
Class of 1972
Kari Berger Kari Carlson
Class of 2002
Norris Bertelson
Class of 1940
Edi Tol
Class of 1971
Beverly Johnson
Class of 1965
Jacy Anderson Jacy Anderson
Class of 2018
Dave Anderson
Class of 1974
Vonnie Vonnie Richter
Class of 1966
Lloyd Sorensen
Class of 1977
Sandy Anderson
Class of 1992
Mavis Wangen
Class of 1950
Brenda Bakken
Class of 1975