Felicity Tonkin (born c. 1985), is an illegitimate daughter of Mark Antony Peter Phillips, the first husband of Anne, Princess Royal. Mark Phillips and Princess Anne were divorced in 1992. The girl's mother is Heather Tonkin, an art teacher. Heather Tonkin lodged a paternity suit with a court in New Zealand in 1991, and DNA testing later confirmed that Mark Phillips was indeed the father of her child.