Trent Olsen is their older brother Elizabeth and the Olsen twins also have an older brother, James Trent Olsen. The 36-year-old USC and New York Film Academy grad goes by Trent. He appeared in several of Mary-Kate and Ashleys direct-to-video short films as a child, but he didnt pursue acting much in his later years.
She is the younger sister of twins Mary-Kate and Ashley Olsen, who became television and film actresses as children.
Who is Michelle twin sister?
sister Ashley Olsen Mary-Kate Olsen (born June 13, 1986), along with her twin sister Ashley Olsen, portrayed Michelle Tanner on Full House. They have their own clothing line and are in many movies.