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Gavan O’Herlihy Dies: Actor Who Played ‘Happy Days’ Disappeared Brother Was 70
Gavan O’Herlihy, an actor whose extensive roster of roles in television and film were often overshadowed by a character that famously evaporated – he played Chuck Cunningham, eldest son of the central Happy Days family who exited with barely a subsequent mention – died of undisclosed causes on Sept. 15 in Bath, England.
