Next are artist Georgina, Isabella, and Jacobi, three half-siblings from Mary-Gaye’s second marriage to businessman John Anstruther-Gough-Calthorpe. Georgina is an artist, Isabella, also known as Bella, is an actress and Jacobi is one of Britain’s most eligible bachelors. Isabella was thrown into the limelight when Prince William was rumored to have feelings for her, before he married Kate. Isabella went on to marry Sam Branson. Cressida Bonas was thrown into the spotlight (and under a microscope) ever since being romantically linked to Prince Harry in 2013.