Mayo High School Alumni
Rochester, Minnesota (MN)
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
| 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
Joan Reck
Class of 1979
Gaylene Norman
Class of 1969
Patricia Corrigan
Class of 1968
Juan Crescimone
Class of 2000
Katie Riemersma
Class of 1999
Ellen Wieme
Class of 1999
Robert Elwood
Class of 1977
Dan Laakso
Class of 1994
Jolynn Jo Newkirk
Class of 1973
Craig Steen
Class of 1978
Ann (annie) Young
Class of 1981
Bruce Norlund
Class of 1982
Penny Lee
Class of 1978
Kip Fontana
Class of 1976
Peter Geist
Class of 1969
Bruce Gerlitz
Class of 1978
Thomas Sedlack
Class of 1979
Wanda White
Class of 1975
Chris Sullivan
Class of 1969
Carl Anderson
Class of 1981
Kerry Finstad
Class of 1977
Sandy Jamison
Class of 1986
Jose Santiago
Class of 1999
Barb Arens
Class of 1969