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 12 class of 1985 alumni that have joined.
Jill Thomas Donohue
Class of 1979
Ed Musetti
Class of 1980
Lorna Arrivas
Class of 1974
Frank Bruno
Class of 1964
Kathie Manuel Nino
Class of 1977
Gloria Hicks
Class of 1962
Catherine Loesch
Class of 2002
Sheryl Larry
Class of 1975
Sandy Gray
Class of 1976
Renee Nylen
Class of 2000
James Walley
Class of 1980
Lorrianna Brewer
Class of 2014
Alejandra Palomino
Class of 1995
Holli Mcbride
Class of 1992
Marjie Terrado
Class of 1974
Dee Martin
Class of 1966
Diana Princhetta
Class of 1961
Alisa Pipkins
Class of 2012