Lane Tech High School Alumni
Chicago, Illinois (IL)
In Memory of
William "bill" Kosinski
1954-2026
Born Feb 11, 1954, William "bill" Kosinski attended Lane Tech High School in Chicago, IL.
Class of 1971
Feb 11, 1954 - Jan 15, 2026
Feb 11, 1954 - Jan 15, 2026
Concert band, marching band and symphony member.