Mackie died on March 5, 2008 after an extended illness.

Clarke passed away in 1930, at the age of 83 after an extended illness.

He died on February 8, 2012 after an extended illness.

Morris died on 20 May 2010, of an extended illness.

A statement from the university said that he died after an extended illness.

He died at the age of 81 after an extended illness.

He died in Morden after an extended illness at the age of 60.

His immediate cause of death was a stroke after an extended illness.

He died on April 12, 2013, after what was called "an extended illness".

He died of heart failure after an extended illness, his son Jonathan said.