Mayo High School Alumni
Rochester, Minnesota (MN)
Howard Costello
Mayo High School
Class of 1941
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→ There are 64 classes, starting with the class of 1941 all the way up to class of 2024.
HOWARD'S PROFILE
| 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
Tad Marinac
Class of 1984
Mike Jerdon
Class of 1987
Tani Langworthy
Class of 1974
Eric Karau
Class of 1986
Andrea Clark
Class of 1997
Priscilla Randall
Class of 1970
Julie Anderson
Class of 1982
Julie Savage
Class of 1991
Diana Sedlack
Class of 1982
Robert Elwood
Class of 1977
Colleen Farley
Class of 1988
Andrea Allen
Class of 2003
Jodi Stellpflug
Class of 1988
Kathy Kester
Class of 1981
Nick Kruchowski
Class of 2007
Holly Rabenberg
Class of 1985
Karen Johnson
Class of 1977
Briana Ellis
Class of 1997
Tari Mosby
Class of 1989
Aine Aine Clements
Class of 1997
Lori Lori Brumm
Class of 1984
Angela Schultz
Class of 1998
Ted Mason
Class of 1981
Andrea Didisheim
Class of 1983
Kelcey Schiefert
Class of 1983
Phath Chan
Class of 2002
Kim Kaehler
Class of 1981
Jeri Jeri Bridwell
Class of 1972
Michael Schmitt
Class of 1983
Marc Heffern
Class of 1987
Rick Plunkett
Class of 1973
Nichole Brown
Class of 1998
Jean Jean Tentis
Class of 1968
Emily Williams
Class of 1998
Diane Steffes
Class of 1974
Erin Kelly
Class of 1980