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.
Neil Cahoon
Class of 1972
Jim Erickson
Class of 1962
Katie Arnold
Class of 2003
Joanna Molldrem
Class of 1960
Katie Stone
Class of 2006
Vicki Strobel
Class of 1975
Karen Phipps
Class of 1980
Robert Schultek
Class of 1980
Jo Opheim
Class of 1971
Kathie Peterson
Class of 1975
Sue Garwood
Class of 1984
Lynn Prettyman
Class of 1972
Carlos Leal
Class of 2010
Stacy Webb
Class of 1984
Sara Lockman
Class of 2006
Joseph Scott
Class of 1980
Richard J "tate" Halvorson
Class of 1963
Monica Pokorny
Class of 1979
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: