Henry Sibley High School Alumni
Mendota Heights, Minnesota (MN)
Mary Hillegas (Mary Hildebrandt)
Henry Sibley High School
Class of 1975
→ Join 2606 Alumni from Henry Sibley High School that have already claimed their alumni profiles.
→ There are 70 classes, starting with the class of 1930 all the way up to class of 2023.
MARY'S PROFILE
| First Name | Mary |
| Last Name | Hillegas |
| Maiden Name | Hildebrandt |
| Graduation Year | Class of 1975 |
| Gender | Female |
| City | N/A |
| State/Province | MN |
| Country | United States |
| Occupation | Software Engineer |
| Married | Yes |
Class of 1975 Alumni
→ Reunite with 78 class of 1975 alumni that have joined.
Linda Karpenko
Class of 1978
Barbara Meier
Class of 1980
Kevin Lynch
Class of 1979
Derald Borscheid
Class of 1967
Bob Michaud
Class of 1975
Susan Temple
Class of 1973
Curtis Secrest
Class of 1987
Robert Mcdonough
Class of 2016
Nicole Zeidler Birch
Class of 1989
Tabitha Waters
Class of 1989
Tana Nelson
Class of 1984
David Gratz
Class of 1978
Thomas N/a
Class of 1961
Beverly Quam
Class of 1965
William Hendrickson
Class of 1965
Laura Laura Czech
Class of 2014
Karen Gadwa
Class of 1973
Teresa Martineau
Class of 1980
Jennifer Hanson
Class of 1978
Mark Mark Kotnour
Class of 1971
Don Jorgenson
Class of 1964
Sharon Pfeiffer
Class of 1963
Michael Molina
Class of 2009
Mary Dickson
Class of 1988
Upcoming Class of 1975 Reunions
Plan a Class of 1975 Reunion for Free
Class of 1975 50th Reunion
Invited Classes: 1975
Date: Aug 23, 2025
Description: To receive the details and a RSVP form please email your contact information to sibley1975reunion@gmail.com Dear Clas...(read more)