Jane Goldman, $3.4 billion
Jane Goldman is a screenwriter and producer who has co-written several films like Kingsman and Kick-Ass. She has been critically acclaimed for her screenplays, many of which were written alongside Matt Vaughn. She wrote The Woman in Black as her first solo project. She has been married to presenter Jon Ross since 1988.
Caroline Rose Hunt, $1 billion
Caroline Rose Hunt was once one of the US's richest women thanks to her inheritance from the H.L. Hunt Oil company. She is a successful businesswoman as well, having founded the Rosewood Hotels Corporation. She attended Mary Baldwin College and the University of Texas at North Austin.