Pittsburg High School Alumni
Pittsburg, California (CA)
Mark Guelfo
Pittsburg High School
Class of 1985
→ Join 2478 Alumni from Pittsburg High School that have already claimed their alumni profiles.
→ There are 84 classes, starting with the class of 1900 all the way up to class of 2025.
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.
Buck Black
Class of 1969
Alfred Wright
Class of 1985
Melissa Guerrero
Class of 1988
Jim Saker
Class of 1999
Shontha Simpson
Class of 2002
Paula Vincak
Class of 1977
Loretta Spencer
Class of 1973
Robbie Narez
Class of 1989
Tim Templeton
Class of 1966
Monique Fisher
Class of 2004
Broderick Perkins
Class of 1972
Jennifer Huizar
Class of 1992
Rayshawn Ward
Class of 2006
John Cardinale
Class of 1969
Jesus Eladio
Class of 2005
Carole Harrison
Class of 1975
Joseph Trezza
Class of 1970
Ethel Easter
Class of 1975