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.
Matt Locke
Class of 1996
Kathy Dixon Holm
Class of 1991
Rosemary Froehle
Class of 1970
Ruth Ann Karlen
Class of 1968
Alesha Potts
Class of 1998
Vicki Vicki Johnson
Class of 1961
Deb Jorgensen
Class of 1972
Marty Weismantel
Class of 1981
Tim Waage
Class of 1978
Tony Wickenheiser
Class of 2008
Penny Gibbs
Class of 1961
Jordan Voss
Class of 2008
Trish Braxton
Class of 1976
Randy Ries
Class of 1973
Jeff Kersting
Class of 1984
Grace Ghiazza
Class of 1926
Becky Hoffman
Class of 1996
Sashia Sombke
Class of 2004