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
Wendy Wendy Zirbel
Class of 2003
Tiffany Tiffany Lowery
Class of 2011
Joyleen Joyleen Amdahl
Class of 1969
Janell Kneeland
Class of 1975
Brad Binde
Class of 1987
Thomas Gulbranson
Class of 1966
Phyllis Hamman
Class of 1975
Douglas Gross
Class of 1968
Audrey Wilson
Class of 1978
David Bertelson
Class of 1941
Steven Ellsworth
Class of 1974
Stephanie Dummann
Class of 1999
Karen Wright
Class of 1972
Brenda Bakken
Class of 1975
Steve Gapp
Class of 1982
Renae Hanssen
Class of 1993
Billi Wright
Class of 1989
Dee Porath
Class of 1956