Michael Kobluk
Michael Kobluk was a member of the Chad Mitchell Trio (late 50's through the 60's), a singing group that was formed by students at the Gonzaga University Glee Club.
In the beginning, the group generally performed in college circles, small nightclubs and music halls. They became well-known in the Pacific Northwest. The trio's repertoire consisted of folk songs based socio-political material.
Eventually, the group achieved national recognition when they appeared on the Tonight Show with Johnny Carson and the Arthur Godfrey Radio Show.
They were chosen by the US State Department to tour as good will ambassadors in South America.
Chad Mitchell eventually left the trio and was replaced by John Denver. However, the group disbanded just shortly before their new member became a star.