Grossmont High School Alumni
El Cajon, California (CA)
Leonard Sonnenberg
Grossmont High School
Class of 1960
→ Join 4212 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 44 class of 1960 alumni that have joined.
Doug Kitchen
Class of 1973
Clay Howell
Class of 1978
Rosemary King
Class of 1971
Rexford Boakye
Class of 2000
Melissa Sul
Class of 1994
Olen Grant
Class of 1982
Frank Vogel
Class of 1962
David Keesey
Class of 1972
Sally Skinner
Class of 1959
Cindy Sterling
Class of 1982
Tamara Rogers
Class of 1988
Jean Walters
Class of 1962
Paul Foster
Class of 1975
Michael Marshall
Class of 1996
Brooke Wiesner
Class of 2007
Donna Stanko
Class of 1978
Holly Hektner
Class of 1977
Lay Siev
Class of 1996
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 gath...(read more)