 In 1995, Mullock left Korea for Hawaii.On May 1, 2005, she attended religious ceremonies at the Royal Ancestors' Shrine ("Jomngmyo Jerye") with Mrs Gwon Heesun, her lady-in-waiting, and Princess Lee Haewon, a daughter of Prince Gang of Korea.Prince Gu, her former husband, who divided his time between Japan, where he worked, and his homeland of Korea, died of a heart attack in 2005.