Mt. Diablo High School Alumni
Concord, California (CA)
Jo Tieslau (Jo Barron)
Mt. Diablo High School
Class of 1967
→ Join 2562 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.
JO'S PROFILE
| First Name | Jo |
| Last Name | Tieslau |
| Maiden Name | Barron |
| Graduation Year | Class of 1967 |
| Gender | Female |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | Retired |
| Married | Widowed |
| About Me | work, travel, marriage, officer in yacht club and lived life. |
Class of 1967 Alumni
→ Reunite with 37 class of 1967 alumni that have joined.
Lynn Nolan
Class of 1969
Scott Tuzil
Class of 1985
Micki Burbulis
Class of 1963
Jennifer Jennifer Pearce
Class of 1988
Steve Nichols
Class of 1970
Chris Mcgee
Class of 2009
Gary Clontz
Class of 1969
Brandon Brandon Huft
Class of 1997
Dennis Dennis Treadway
Class of 1959
Ludendorff Espinosa Gomez
Class of 1991
Luis Catin
Class of 2000
Natasha Berry
Class of 2011
Diana Victa
Class of 2004
Marni River
Class of 1976
Norm Nunes
Class of 1957
Maria Hernandez
Class of 1995
Lucero Esparza
Class of 2013
James Stanley
Class of 1972
Upcoming Class of 1967 Reunions
Plan a Class of 1967 Reunion for Free
Class of 1969 57th Renunion
Invited Classes: All Classes
Date: Oct 17, 2026
Description: Casual event. No charge,
Recent Class of 1967 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)