Interboro High School Alumni
Prospect Park, Pennsylvania (PA)
William Grettner
Interboro High School
Class of 1971
→ Join 2127 Alumni from Interboro High School that have already claimed their alumni profiles.
→ There are 69 classes, starting with the class of 1946 all the way up to class of 2023.
WILLIAM'S PROFILE
| First Name | William |
| Last Name | Grettner |
| Graduation Year | Class of 1971 |
| Gender | Male |
| City | N/A |
| State/Province | NJ |
| Country | United States |
| Occupation | Welder Specialist |
| Married | Yes |
| Favorite School Memory | Getting Out |
Class of 1971 Alumni
→ Reunite with 32 class of 1971 alumni that have joined.
Lisa Chappell
Class of 1985
Peter Romano
Class of 1972
Pete Donnelly
Class of 1973
Christine Hornberger
Class of 1992
Linda Mcallister
Class of 1973
Diane Labeau
Class of 1974
Robyn Averson
Class of 1983
Alonzo Smith
Class of 2013
Anthony Klara
Class of 1987
Steve Kline
Class of 1963
John Squire
Class of 1977
Robert Charles
Class of 1968
Michelle Gavetti
Class of 1970
Bob Abooey
Class of 1990
Jeffrey Gilchrist
Class of 1971
Cheryl Dougherty
Class of 1982
Lynn Pennington
Class of 1976
Phyllis Rowdon
Class of 1967