Grossmont High School Alumni
El Cajon, California (CA)
Leonard Sonnenberg
Grossmont High School
Class of 1960
→ Join 4187 Alumni from Grossmont High School that have already claimed their alumni profiles.
→ There are 85 classes, starting with the class of 1900 all the way up to class of 2024.
LEONARD'S PROFILE
| First Name | Leonard |
| Last Name | Sonnenberg |
| Graduation Year | Class of 1960 |
| Gender | Male |
| City | N/A |
| State/Province | CA |
| Country | United States |
| Occupation | CPA |
| Married | Yes |
| Favorite School Memory | Student Election Convention |
| About Me | Established CPA Firm |
Class of 1960 Alumni
→ Reunite with 43 class of 1960 alumni that have joined.
David Glover
Class of 1968
Charles Banker Banker
Class of 1961
Kathleen Thorburn
Class of 1972
Gail Griffin
Class of 1966
Ken Ken S Chinn
Class of 1983
Michele White
Class of 1982
Gregory Auer
Class of 1982
Rustin Holec
Class of 1982
Kathy Ziegler
Class of 1964
Dawn Marie Watson
Class of 1988
David M Moreno
Class of 2000
Linda Barbour
Class of 1956
David Haygood
Class of 1981
Owais Khan
Class of 2001
Robert Pierce
Class of 1966
Connie Scully-mcmahon
Class of 1966
Francisco Jimenez
Class of 2021
Wayne Mahnke
Class of 1995
Lindsi Krukowski
Class of 1987
Doanld B Hopkins Hopkins
Class of 1968
Cheri Riggs
Class of 1970
Michael Woods
Class of 1999
Sue Borchers
Class of 1969
Donalyn Mcclard - Julihn
Class of 1970
Recent Class of 1960 Reunions
Plan a Class of 1960 Reunion for Free
Grossmont High School Class of 1977 40th Reunion
Invited Classes: All Classes
Date: Sep 22, 2017
Description: Dust off your Letterman Jacket, Ditto’s & Angel Flights & join your classmates at Grossmont High School C...(read more)
50th Class Reunion
Invited Classes: 1960
Date: Sep 17, 2010
Description: Saturday, Sept. 18, we will attend Grossmont High School's 90th Anniversary Celebration. Sunday, Sept. 19, a gathering...(read more)