Selma Blair has three sisters. Selma’s sisters are her only siblings. She has no brother.

Selma’s sisters are Katherine Beitner, Elizabeth Beitner, and Marie Beitner. Selma is the youngest among her sisters while Marie is the oldest.

Selma and her siblings are the daughters of Molly Ann and Elliot I. Beitner. Their father was an attorney. Her mother was also a judge. Her parents divorced while they were still young.

Selma’s sister, Katherine, is the Publicity Director at HarperCollins. Not much information is known about Selm’s sisters. They like to keep a low profile.