Hackettstown High School Alumni
Hackettstown, New Jersey (NJ)
Michael Costello
Hackettstown High School
Class of 1970
→ Join 1707 Alumni from Hackettstown High School that have already claimed their alumni profiles.
→ There are 73 classes, starting with the class of 1900 all the way up to class of 2023.
MICHAEL'S PROFILE
| First Name | Michael |
| Last Name | Costello |
| Graduation Year | Class of 1970 |
| Gender | Male |
| City | N/A |
| State/Province | NJ |
| Country | United States |
| Occupation | Information Spec For Labor Union |
| Married | Yes |
Class of 1970 Alumni and Other Nearby Classes
→ Reunite with 23 class of 1970 alumni that have joined.
Linda Grace
Class of 1976
William Hibler
Class of 1995
Lawrence Blyden
Class of 1976
Tammy Humphrey
Class of 1985
William Vanderhoof
Class of 1988
Frederick Sundheim
Class of 1963
John Holder
Class of 1967
Donna Bergen
Class of 1968
Mary O'connell
Class of 1968
Donna Salter
Class of 1979
Sarah Foster
Class of 1998
Carole Garabed
Class of 1963
Patricia Hadgkiss
Class of 1983
John Giambrese
Class of 1968
Vicky Santa Maria
Class of 1982
Marc Levy
Class of 1982
Jessica Siena
Class of 1997
Donna Hendershot
Class of 1969