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.
Mac Donald
Class of 2008
Mary Pappas
Class of 1972
David Anguiano
Class of 2004
Donna Bussey
Class of 1976
Danielle Meginness
Class of 1971
Harriett Matthews Harriett Lewis
Class of 1975
Shelby Hamilton
Class of 2005
Yesenia Rodriguez
Class of 1992
Crystel Axel
Class of 1998
Steven Hughes
Class of 1988
James Taylor
Class of 2002
LaTonya Stallworth
Class of 1990
Marlene Tavares
Class of 1982
Raymond Baldazo
Class of 1991
John Lenhart
Class of 1969
Jobie Boggs
Class of 1999
Ken Serrano
Class of 1984
Jelani Killings
Class of 2004