Mchenry East High School Alumni
Mchenry, Illinois (IL)
Roberta Costa (Roberta Karstens)
Mchenry East High School
Class of 1961
→ Join 1362 Alumni from Mchenry East High School that have already claimed their alumni profiles.
→ There are 62 classes, starting with the class of 1940 all the way up to class of 2025.
ROBERTA'S PROFILE
| First Name | Roberta |
| Last Name | Costa |
| Maiden Name | Karstens |
| Graduation Year | Class of 1961 |
| Gender | Female |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Retired |
| Married | Widowed |
| Favorite School Memory | Football games and dances |
| About Me | Enjoyed life, travel, and people. |
Class of 1961 Alumni and Other Nearby Classes
Peter Ritthaler
Class of 1981
Elizabeth Nowack
Class of 2011
Christina Watkins
Class of 1984
Elizabeth Ozog
Class of 1997
Adam Koleno
Class of 1992
Candice Broker
Class of 1993
Jodi Guerra
Class of 1977
Bryan Macey
Class of 1991
Tim Kovac
Class of 1985
Jeffray Dahner
Class of 2025
Amanda Mauer
Class of 2007
Cynthia Van Cleave
Class of 1980
Will Valentine
Class of 2003
Lori Conway
Class of 1978
Shannon Sitz
Class of 1989
Bob Menolasino
Class of 1968
Arnaud Beauchemin
Class of 2023
James Hansen
Class of 1993
