Henry Sibley High School Alumni
Mendota Heights, Minnesota (MN)
Mary Hillegas (Mary Hildebrandt)
Henry Sibley High School
Class of 1975
→ Join 2470 Alumni from Henry Sibley High School that have already claimed their alumni profiles.
→ There are 68 classes, starting with the class of 1951 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 49 class of 1975 classmates that have joined.
Jeffrey Petersen
Class of 1969
Bob Cocker
Class of 1970
Allen Johnson
Class of 1966
Lisa Savard
Class of 1983
Erik Essen
Class of 2023
Kailee Peters
Class of 2001
Katherine Wren
Class of 1994
Scott Huntress
Class of 1979
Donald Wright
Class of 1970
Dottie Swan
Class of 1973
Kip Wozniak
Class of 1973
Dave Erickson
Class of 1978
Lisa Schaab
Class of 1982
Ryan Buyco
Class of 2006
Kathi Kimmel
Class of 1985
Stephen Mann
Class of 1972
Mike Mike Clifford
Class of 1970
James Johnson
Class of 1993
Beverly Quam
Class of 1965
Jill Canniff
Class of 1996
Renee Helfmann
Class of 2004
Richard J "tate" Halvorson
Class of 1963
Marie Holmes
Class of 1982
Natalie Hassenfratz
Class of 2006