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40 years old (Born on May 06, 1984)

American, Actor; He is famous from Being the brother of both Mary-Kate, and Ashley Olsen.

Trent Olsen was born on 6th May 1984 in Sherman Oaks, California, to David Olsen and Jarnette Jones. He`s the older brother of twin actresses Mary-Kate Olsen and Ashley Olsen and also of Elizabeth Olsen. He has played himself in a few of his sisters` video series, like You`re Invited to Mary-Kate & Ashley`s Sleepover Party (1995) (V). Has a cousin named Chelsey.