Northgate High School Alumni

Walnut Creek, California (CA)

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Richard Sonneborn

Northgate High School
Class of 1976

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RICHARD'S PROFILE

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No photo uploaded
First Name Richard
Last Name Sonneborn
Graduation Year Class of 1976
Gender Male
City N/A
State/Province CA
Country United States
Occupation inspector
Married No
No photo uploaded

Class of 1976 Alumni

→ Reunite with 103 class of 1976 alumni that have joined.

Debbie Burk

Debbie Burk
Class of 1987

Michael Smith

Michael Smith
Class of 1994

Antonio Barsotti

Antonio Barsotti
Class of 1999

Marcela Leon

Marcela Leon
Class of 2008

Fredrick Wiste

Fredrick Wiste
Class of 1978

Michael Cutler

Michael Cutler
Class of 1987

Derek Daymond

Derek Daymond
Class of 1979

Timothy Trice

Timothy Trice
Class of 1986

Jason Wong

Jason Wong
Class of 1998

Kevin Liebengood

Kevin Liebengood
Class of 1990

Michael Gallaugher

Michael Gallaugher
Class of 1987

Mark Rogers

Mark Rogers
Class of 1988

Jackie Meylan

Jackie Meylan
Class of 1983

Lauren Gill

Lauren Gill
Class of 2006

Jeffrey Kwong

Jeffrey Kwong
Class of 1987

Lynn Walkowiak

Lynn Walkowiak
Class of 1986

Nancy Caddell

Nancy Caddell
Class of 1982

Christine Thomas

Christine Thomas
Class of 1985

Upcoming Class of 1976 Reunions

Plan a Class of 1976 Reunion for Free

Class of 1996 30 Years

Invited Classes: All Classes

Date: Oct 21, 2026

Description: Look for me at the picnic area near the sand volleyball courts

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Northgate High School 50 year reunion

Invited Classes: 1976, 1977, 1978

Date: Sep 25, 2026

Description: Northgate High School Class of 76,77, and 78 Reunion Events Friday 9/25/26 3-5 Shadowbrook Winery Meet and Greet Fri...(read more)

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50th Reunion planning in progress

Invited Classes: 1976, 1977, 1978

Description: Just starting the planning process

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Recent Class of 1976 Reunions

Class of 1981 - 40-Year Reunion

Invited Classes: All Classes

Date: Oct 09, 2021

Description: Register: https://www.classcreator.com/Walnut-Creek-CA-Northgate-1981/class_index.cfm

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Grand Reunion

Invited Classes: All Classes

Date: Oct 06, 2017

Description: Please go to this site for all details of the Grand Reunion: https://www.eventbrite.com/e/northgate-high-school-grand-r...(read more)

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Northgate Alumni Picnic

Invited Classes: All Classes

Date: Jul 18, 2009

Description: It is pot luck, so bring a main dish, side dish, snack, drinks, picnic table, it's very informal.

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Reunion for All Years

Invited Classes: All Classes

Date: Jul 18, 2009

Description: please check this website for more information: http://www.centerd.com/events/?id=p/1/13EE9283BBE0EE1B6B4FE4641019775C/I...(read more)

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