John Duffy

San Dieguito High School

Class of 1970

→ Join 2386 Alumni from San Dieguito High School that have already claimed their alumni profiles.
→ There are 69 classes, starting with the class of 1940 all the way up to class of 2022.

JOHN'S PROFILE

This is a limited view of John's profile, register for free or login to view all their profile information.

First Name	John
Last Name	Duffy
Graduation Year	Class of 1970
Gender	Male
City	N/A
State/Province	CA
Country	United States
Married	Yes

Class of 1970 Alumni and Other Nearby Classes

→ Reunite with 25 class of 1970 alumni that have joined.

Andrew Andrew Accardi
Class of 1987

Niko Sougias
Class of 1999

Sarah Lord
Class of 1990

Fred Gibbs
Class of 1965

Radmila M.
Class of 1984

Sandy Rahn
Class of 1965

Sandra Fritter
Class of 1984

Oliver Borchers
Class of 2005

Dusty Zimmerman
Class of 1985

David Ramon
Class of 1985

Paul Muller
Class of 1994

Paula Farrell
Class of 1976

Sandra Geldert
Class of 1955

William Pottorff
Class of 1979

Sarah Carter
Class of 1999

Raymond Renteria
Class of 1980

John Bain
Class of 1973

Tim Hayashi
Class of 1974

Upcoming Class of 1970 Reunions

Plan a Class of 1970 Reunion for Free

San Dieguito Class of 1970 55th Reunion

Invited Classes: 1970

Date: Sep 27, 2025

More Details →