Grossmont High School Alumni
El Cajon, California (CA)
Leonard Sonnenberg
Grossmont High School
Class of 1960
→ Join 4118 Alumni from Grossmont High School that have already claimed their alumni profiles.
→ There are 82 classes, starting with the class of 1900 all the way up to class of 2022.
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 42 class of 1960 classmates that have joined.
Michele Smits
Class of 1986
John Manos
Class of 1971
Noreen Tiihonen
Class of 1970
Michele Miller
Class of 1988
Jim Arnold
Class of 1961
Ellen Karen
Class of 1975
William Brown
Class of 1997
Nancy A
Class of 2003
Donal Lyle
Class of 1997
Trysta Henselmeier Trysta Henselmeier
Class of 1989
Kasey Kasey
Class of 2000
Joseph Lawson
Class of 1977
Dianne Earley
Class of 1982
Jason Charrette
Class of 1986
Angel Layne
Class of 1999
Beth Froschauer
Class of 1977
Nanette Caillouet
Class of 1971
Barry Dingle
Class of 1968
Robert Dorsey
Class of 1981
Weston Peabody
Class of 2010
Donna Donna Vemich
Class of 1973
Rich Titterington
Class of 1977
Robin Bouton
Class of 1978
Katie Graves
Class of 1997
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)