John Rockwell was the brother of film character actor Charles Trowbridge. He was a film actor for Columbia Studios and acted in film "westerns", predominately, but also worked for 'Republic Pictures Studios' for many years.
He died at Glendale Sanitarium Hospital from 'hyperstatic shock' and 'enforced bed rest'. In other words, he had a 'nervous breakdown'.
He also lived in the city of Glendale, California which is a suburb of Los Angeles, California. IMDb Mini Biography By: Dale Crawford/thebhkid@yahoo.com
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