Henry Sibley High School Alumni
Mendota Heights, Minnesota (MN)
Mary Kay Dekeyser (Mary Kay Keith)
Henry Sibley High School
Class of 1980
→ Join 2617 Alumni from Henry Sibley High School that have already claimed their alumni profiles.
→ There are 71 classes, starting with the class of 1930 all the way up to class of 2024.
MARY KAY'S PROFILE
| First Name | Mary Kay |
| Last Name | Dekeyser |
| Maiden Name | Keith |
| Graduation Year | Class of 1980 |
| Current Location | Bonney Lake, WA |
| Hometown | Eagan, MN |
| Relationship Status | Married |
| About Me | Happily retired! |
Class of 1980 Alumni
→ Reunite with 94 class of 1980 alumni that have joined.
James Colburn
Class of 1960
Jim Finnegan
Class of 1978
Kelly Rathbun
Class of 1993
Janet Liesch
Class of 1981
John John Bauman
Class of 1972
Marina Vysotskaya
Class of 2005
Debbie Brink
Class of 1973
Kenneth Quick
Class of 1981
Natalie Hassenfratz
Class of 2006
Davis Shryer
Class of 1973
Ann Marie Uselmann
Class of 1983
Tom Johnson
Class of 1961
Jim Kirchner
Class of 1968
Patti Shaughnessy
Class of 1985
Neil Bartz
Class of 1976
Terry Blum
Class of 1974
Jeffrey Petersen
Class of 1969
Amy Okinow
Class of 1988
Upcoming Class of 1980 Reunions
Plan a Class of 1980 Reunion for Free
Sibley 1980 - 45 Year Reunion
Invited Classes: 1980
Date: Aug 29, 2025
Description: Henry Sibley High School 1980 Classmates:
