The couple had three children , Michael ( born 13 February 1950 ) , Jane ( 30 September 1955 – 26 December 2004 ) , and Charlotte ( born 29 June 1959 ) . Jane , along with her 15-year-old daughter , Lucy , and her mother-in-law , also named Jane , were killed in the Indian Ocean tsunami as it struck their villa on the coast of Thailand on 26 December 2004 . Michael and Charlotte are both involved in the dramatic professions : he as a director , she as an actress . Sim 's younger brother , Gerald , who died on 11 December 2014 , was also an actor
Indian Ocean tsunami
2004 Indian Ocean earthquake and tsunami
Sheila Sim