Howard Costello

Mayo High School

Class of 1941

→ Join 3451 Alumni from Mayo High School that have already claimed their alumni profiles.
→ There are 63 classes, starting with the class of 1941 all the way up to class of 2023.

HOWARD'S PROFILE

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

First Name	Howard
Last Name	Costello
Graduation Year	Class of 1941
Gender	Male
City	N/A
State/Province	OR
Country	United States
Occupation	Teacher - retired
Married	Widowed
About Me	Attended Rochester JC, Served in Army Air Corps, enrolled at Cal, got married, had a son, took teaching job in Sonoma in 1950; have been there ever since. My wife, Marge, walked on in 2010.

Class of 1941 Alumni and Other Nearby Classes

Juan Ibarra
Class of 2000

Dan Balloy
Class of 1973

Laurie Reinhardt
Class of 1976

Cheri Zinser
Class of 1972

Heather Philo
Class of 1989

Abdulahi A
Class of 1998

Angela Manzke
Class of 1994

John Wittenberger
Class of 1973

Brad Ashton
Class of 1981

Pablo Nelson
Class of 1993

Christine Taylor
Class of 1970

Jenny Blaine
Class of 1998

Elizabeth Laws
Class of 1981

Dawn Nelson
Class of 1978

Ben Claypool
Class of 1997

Cynthia Clemens
Class of 1980

Cheryl Miller
Class of 1967

Diana Scheevel
Class of 1974

Sean Volker
Class of 1988

Deborah Flagel
Class of 1969

Julie Clark
Class of 1988

Sheri Pearson
Class of 1987

Brad Hallett
Class of 1988

David Ruud
Class of 1972