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.
Tina Macey
Class of 1995
Domenique Carrillo
Class of 1996
Stephanie Sanchez
Class of 2009
Curtis Axel
Class of 1965
Vanita Buckley
Class of 1980
Marilynn A Marilynn A Elzie
Class of 1972
Kimberly Logan
Class of 1988
Elise Perdomo
Class of 2004
Brittany Mcbride
Class of 2002
Darlene Lea
Class of 1968
Ed Schroth
Class of 1971
Edelweiss Pentecostes
Class of 1988
Shirley Williams
Class of 1971
Anthony Bryant
Class of 2005
Miguel (mike) Duenas
Class of 1993
Donna Smith
Class of 1970
Gigi Harford
Class of 1983
Johanna Estrada
Class of 2002