Mt. Diablo High School Alumni
Concord, California (CA)
Orlando Pena
Mt. Diablo High School
Class of 1980
→ Join 2567 Alumni from Mt. Diablo High School that have already claimed their alumni profiles.
→ There are 78 classes, starting with the class of 1930 all the way up to class of 2025.
ORLANDO'S PROFILE
| First Name | Orlando |
| Last Name | Pena |
| Graduation Year | Class of 1980 |
| Gender | Male |
| City | N/A |
| State/Province | ME |
| Country | United States |
| Occupation | Service Manager |
| Married | Yes |
| Favorite School Memory | I really don't remember much about it. HaHaHa |
Class of 1980 Alumni and Other Nearby Classes
→ Reunite with 28 class of 1980 alumni that have joined.
Brianna Perez Powell
Class of 2019
Maynard Maestro
Class of 1988
Kelley Henningsen
Class of 1977
Debbie Brown
Class of 1974
Mary Carpenter
Class of 1971
Tichundra Fields
Class of 1999
Jennifer Jones
Class of 1982
Barbara Lawson
Class of 1956
Stephen Stephen Hoobler
Class of 1969
Katheryn (Kitty) Wettstein
Class of 1977
Thomas Shatswell
Class of 1970
Richard Lamm
Class of 1977
Michael Grichuhin Michael Grichuhin
Class of 1966
Roxanne Keiser
Class of 1973
Hoang Phan
Class of 2012
Yadira Felix
Class of 2004
Julia Parra
Class of 2008
Darlynn Wharton
Class of 1970
Upcoming Class of 1980 Reunions
Plan a Class of 1980 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1980 Reunions
CLASS OF 1972 MT. DIABLO HIGH SCHOOL REUNION
Invited Classes: All Classes
Date: Sep 09, 2023
Description: CLASS OF 1972 MT. DIABLO HIGH SCHOOL REUNION JOIN US TO CELEBRATE 50+ years! SATURDAY SEPTEMBER ...(read more)
5th Annual All Alumni Picnic Sponsered by Class of 1964
Invited Classes: All Classes
Date: Sep 21, 2014
Description: Asking $10.00 donation to offset cost of park Bring your own lunch and drinks. We have had lots of fun in past years w...(read more)
4th Annual Class Picnic sponsored by Class of 1964
Invited Classes: All Classes
Date: Sep 21, 2013
Description: Sponsored by the class of '64 we are inviting all classes to join us. This is our 4th annual picnic and we have ha...(read more)
Alumni reuion picnic
Invited Classes: All Classes
Date: Sep 22, 2012
Description: 3 annual class picnic (Class of '64) ! This is our 3rd annyual "Class of '64 picnic leading up to our 50...(read more)
Class of '80 Special Picnic Reunion
Invited Classes: 1979, 1980, 1981
Date: Jul 14, 2012
Description: The Class of '80 invites you to this special picnic reunion aka "Class of '80 turns 50". We will be...(read more)