Groton High School Alumni
Groton, South Dakota (SD)
Mary Thoennes (Mary Dylla)
Groton High School
Class of 1989
→ Join 1471 Alumni from Groton High School that have already claimed their alumni profiles.
→ There are 74 classes, starting with the class of 1926 all the way up to class of 2026.
MARY'S PROFILE
| First Name | Mary |
| Last Name | Thoennes |
| Maiden Name | Dylla |
| Graduation Year | Class of 1989 |
| Gender | Female |
| City | N/A |
| State/Province | SD |
| Country | United States |
| Occupation | pharmacist |
| Married | Yes |
Class of 1989 Alumni and Other Nearby Classes
→ Reunite with 12 class of 1989 alumni that have joined.
Jan Locke
Class of 1981
Don Don Jensen
Class of 1971
Ken Tobin
Class of 1980
John Maines
Class of 1980
Gerri Hall
Class of 1972
Sandy Schuring
Class of 1975
Marcie Schliebe
Class of 1974
Wade Millim
Class of 1989
Debra Hushka
Class of 1980
Deborah Hopfinger
Class of 1987
Paul Lyndgaard
Class of 1972
Rachel Waldstein
Class of 1990
Dennis Swanson
Class of 1961
Katie Monson
Class of 1959
Rod Everson
Class of 1973
Cory Barber
Class of 1988
Rachel Larson
Class of 2007
Kelly Johnson
Class of 1998