Is Elizabeth Olsen and the Olsen twins related?

Is Elizabeth Olsen and the Olsen twins related?

Elizabeth Olsen has long made a point not to talk about her ultra-famous older twin sisters, Mary-Kate and Ashley.

Is there a fourth Olsen?

You may be surprised to learn that in addition to Mary Kate, Ashley, and Elizabeth, there is a fourth Olsen sister. Courtney Taylor Olsen, born in 1996, is the ladies' half-sister from their father's second marriage.