He died on 11 November 2010 following a short illness.

She died following a long illness in California, where the couple had moved.

She died on 16 December 2011, following a long illness.

He died following a long illness on 7 June 2012.

He died following a long illness in 1989 at the age of 79.

Jones died on 10 February 2012 following a short illness.

He died on 22 June 1971 following a brief illness.

He died at the age of 77, following a short illness, in 1993.

He died on 20 April 2007, following a short illness.

According to his official Web site, he died following a long illness.