Pittsburg High School Alumni
Pittsburg, California (CA)
Mark Guelfo
Pittsburg High School
Class of 1985
→ Join 2446 Alumni from Pittsburg High School that have already claimed their alumni profiles.
→ There are 83 classes, starting with the class of 1900 all the way up to class of 2023.
MARK'S PROFILE
| First Name | Mark |
| Last Name | Guelfo |
| Graduation Year | Class of 1985 |
| Gender | Male |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Software |
| Married | Divorced |
| Favorite School Memory | My Friends and GF Wendy |
Class of 1985 Alumni and Other Nearby Classes
→ Reunite with 12 class of 1985 alumni that have joined.
Corrinnne Chiappara
Class of 1980
Justine Turner
Class of 2008
Ron Wilborn
Class of 1967
Eddie Bomagat
Class of 1979
Jacob Daniel
Class of 2009
Jo Ann Olvera
Class of 1958
Larry Mercer
Class of 1988
Rosalie Bruno
Class of 1967
Edna Banos
Class of 2010
Takeya Foster
Class of 2004
Joanna Alicea
Class of 2007
Ashley Hudson
Class of 2000
Chanel Jones
Class of 2013
Leeann Pappas
Class of 1980
Lois Rethorst
Class of 1942
Brian Krause
Class of 1985
Michael Day
Class of 1962
Araceli Aguilera
Class of 1996