Garth Costello

Alton High School

Class of 1999

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First Name	Garth
Last Name	Costello
Graduation Year	Class of 1999
Gender	Male
City	N/A
State/Province	IL
Country	United States

Class of 1999 Alumni and Other Nearby Classes

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Class of 1971

Rodney Holmes
Class of 1992

Billy Wagner
Class of 1972

Joe Vogt
Class of 1961

Kenneth Beres
Class of 1984

Alfred Buntrock
Class of 2003

Renee Boomer
Class of 1986

Barry Autery
Class of 1969

Ellen Marie Gwillim
Class of 1953

Joni Galligos
Class of 1988

Julie Boschert-gilbert
Class of 1969

Zhane Zhane Washington
Class of 2022

Margaret Stewart
Class of 1960

Peggy Veit
Class of 1976

George Grabner
Class of 1970

Marilyn Nowlin
Class of 1967

Erwin Bircher Bircher
Class of 1964

Savannah Amizich
Class of 2003