Henry Sibley High School Alumni
Mendota Heights, Minnesota (MN)
Mary Hillegas (Mary Hildebrandt)
Henry Sibley High School
Class of 1975
→ Join 2613 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.
Brandon Schuster
Class of 2020
Thomas Gadow
Class of 1960
Ann Kennedy
Class of 1979
Tim Flanagan
Class of 1974
Kapil Hirani
Class of 1996
Kristy Peterson
Class of 2002
Brent Youness
Class of 1981
Peter Peter David
Class of 1974
Curt Roe
Class of 1974
Andrea Davis
Class of 2001
Karen Elgie
Class of 1971
Kate Stites
Class of 1979
Jessica Palazzolo
Class of 2010
Ann Lundberg
Class of 1971
Tony Ablan
Class of 1973
Lee Valencour
Class of 1981
Brendon Hinshaw
Class of 2003
Richard Larocco
Class of 1987
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)