Mt. Diablo High School Alumni
Concord, California (CA)
Marilyn Seifert (Marilyn Mize)
Mt. Diablo High School
Class of 1966
→ Join 2569 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.
Class of 1966 Alumni and Other Nearby Classes
→ Reunite with 26 class of 1966 alumni that have joined.
Wayman Hindsman
Class of 1974
Mina Chinhdamat
Class of 1995
Michael Clark
Class of 1967
Michelle Kephart
Class of 1975
Aly Moore
Class of 2005
Sean Flansbaum
Class of 1985
Luwana Sikes
Class of 1969
Matt Posey
Class of 1976
Anita-beth Francis
Class of 1982
Thomas Hoselton
Class of 1964
Marissa Walker
Class of 2006
Joe Hancock
Class of 1975
Cerina Nanney
Class of 1978
Gay Riddle
Class of 1965
Maria Hernandez
Class of 2005
Greg Messel
Class of 1968
Jim Demeny
Class of 1970
Kathryn Caruso
Class of 1963
Upcoming Class of 1966 Reunions
Plan a Class of 1966 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1966 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)