She ultimately returned to New York City and became a fashion and cover model. So sit back and enjoy a thrill-ride of Tanya Roberts big booty pictures. This curated image gallery will showcase some of the sexiest Tanya Roberts bikini pictures that will make you fall in love with Tanya Roberts. But I have to be honest: She also worked as an Arthur Murray dance instructor. She is the second child of her father who had Irish origins and a Jewish mother.