Mchenry High School Alumni
Mchenry, Illinois (IL)
Jean Castillo (Jean Markovis)
Mchenry High School
Class of 1981
→ Join 3021 Alumni from Mchenry High School that have already claimed their alumni profiles.
→ There are 67 classes, starting with the class of 1940 all the way up to class of 2018.
JEAN'S PROFILE
| First Name | Jean |
| Last Name | Castillo |
| Maiden Name | Markovis |
| Graduation Year | Class of 1981 |
| Gender | Female |
| City | N/A |
| State/Province | OR |
| Country | United States |
| Occupation | Hydraulic Engineer |
| Married | No |
Class of 1981 Alumni
→ Reunite with 32 class of 1981 alumni that have joined.
Brian Kelly
Class of 1985
Kate Baumann
Class of 1997
Judith Nicholls
Class of 1960
David Hillstrom
Class of 1973
John Gacek
Class of 1989
Jessica Sorrentino
Class of 2002
Walter Harbecke
Class of 1967
Scott Ozog
Class of 1994
Alexis Lagios
Class of 1972
Christen Petersen
Class of 1984
Troy Blake
Class of 1996
Jeff Bjorn
Class of 1984
Scott Rhode
Class of 1983
Kate Gorski
Class of 1991
Lisa Killam
Class of 1983
Laurie Little
Class of 1989
Tom Klapperich
Class of 1987
Sandra Foat
Class of 1998
Upcoming Class of 1981 Reunions
Plan a Class of 1981 Reunion for Free
Class 0f 1981 45th Reunion
Invited Classes: 1981
Date: Jul 10, 2026
Description: It’s time to sign up for our 45th Class Reunion! Mixer at Halftimes Bar Johnsburg, IL Friday July 10, 2026 ...(read more)
Recent Class of 1981 Reunions
McHenry High School Class 1981 35th Reunion
Invited Classes: 1981
Date: Jul 16, 2016
Description: Visit Web Site for details & to keep updated! http://www.d156class1981.org RSVP using forms from website. Facebook p...(read more)