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.
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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.
Richard Frias
Class of 1972
Walter Pratt
Class of 1966
William Gusimat
Class of 1967
Martin Lewis
Class of 1972
John Malcolm
Class of 1975
Jelani Williams
Class of 2000
Stephanie Sanchez
Class of 2007
Vera Moore
Class of 2000
Mike Jones
Class of 1993
Nicole Donnell
Class of 1996
Joel Moreno
Class of 2001
Annaliza Baluyut
Class of 1981
Monique Fisher
Class of 2004
Timea Sipos
Class of 1995
Yesenia Colin
Class of 2009
Juan Carlos Delcid
Class of 1990
Michael Jaromay
Class of 1989
Don Witt
Class of 1955