Keith Kostelnik:
CLASS OF 1975
Los Altos High SchoolClass of 1975
Hacienda heights, CA
El Monte High SchoolClass of 1982
El monte, CA
Royal High SchoolClass of 1980
Simi valley, CA
Simi Valley High SchoolClass of 1976
Simi valley, CA
Glen A. Wilson High SchoolClass of 1975
Hacienda heights, CA
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