Portrait of Billy O'Brien

Billy O'Brien

Bio: Child & Teen actor Billy O'Brien. Brother of child actor Gene O'Brien
Born: Wed, Jul 13 1921
Birthplace: Mimico, Ontario, Canada

Death: Fri, Aug 04 1944
Billy O'Brien is 23 years old
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Ages in TV shows are based off the first air date and may not be accurate. View individual episode details for accurate ages