Pittsburg High School Alumni
Pittsburg, California (CA)
Mark Guelfo
Pittsburg High School
Class of 1985
→ Join 2498 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 13 class of 1985 alumni that have joined.
Theresa Brooks
Class of 1989
Trina Venegas
Class of 1978
Dan Gellepes
Class of 1971
Mitchell Nelson
Class of 1981
Nelly Nel
Class of 2014
Tina Bolden
Class of 1988
Walter Mello
Class of 1964
David Rodriguez
Class of 2007
Johanna Estrada
Class of 2002
Reynaldo Jaime
Class of 1966
Willeen Roberts
Class of 1958
Emigdio Zepeda
Class of 2006
Joshua Peacock
Class of 2002
Patricia Sot
Class of 1966
Jon Sullenberger
Class of 1980
Jamie Magana
Class of 1983
Tom Nolan
Class of 1950
Renny Lawson
Class of 1975