Pittsburg High School Alumni
Pittsburg, California (CA)
Mark Guelfo
Pittsburg High School
Class of 1985
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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 13 class of 1985 alumni that have joined.
David Batoog
Class of 1971
Sonny Patel
Class of 1960
Randy Cruz
Class of 1992
Liz Ferrer
Class of 1976
Charie Osborn
Class of 1975
Corey Gilbert
Class of 2015
Marisol Valentin
Class of 1993
Bridget Thomas
Class of 2006
Ashley Mcdavid
Class of 2003
Brieana Mims
Class of 2012
Andre Dias
Class of 2015
Shaneika Barrett
Class of 2005
Veronica Martinez
Class of 1960
Tim Templeton
Class of 1966
Roselyn M Tolliver Roselyn M Tolliver
Class of 1983
Nanyamka Hammid
Class of 2007
Yuli Arriaga
Class of 2002
Alexandria Toeaina
Class of 2001