Elizabeth Olsen is three years younger than her 36-year-old sisters, whereas Trent Olsen is the oldest among the siblings and is 38 years old.
Similarly, the 26-year-old Olsen sister Courtney is the youngest. Like Mary-Kate and Ashley, Courtney keeps a low profile these days, which is why so little is known about her.
Jake, who is now 23 years old, is the last but not least. Jake is remaining out of the spotlight, following in the footsteps of his older siblings, despite reports that he had considered modeling.
Mary-Kate as well as Ashley began their careers at the age of nine months when they were cast as Michelle Tanner in Full House, which they played until 1995.
