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
Sheila Brus
Class of 1990
Lloyd Sorensen
Class of 1977
Lynae Ohnstad
Class of 1975
Beverly Johnson
Class of 1965
Ricky Schwartz
Class of 1996
Jason Nordquist Jason Nordquist
Class of 2002
Mary Cardwell
Class of 1988
Karen Wright
Class of 1972
Audrey Wilson
Class of 1978
Robert Hegge
Class of 1946
Susan Ackelson Olson
Class of 1972
Dee Porath
Class of 1956
Brittney Chamley
Class of 2013
Karen Ohnstad
Class of 1969
Keith Christofferson
Class of 1979
Jack Lowery
Class of 1980
Dave Anderson
Class of 1974
David Bertelson
Class of 1941