
Here's a complex question that requires someone to reason about the input, can you answer it?
Several ships have borne the name Duke of Clarence, named for one or another Duke of Clarence, originally Prince William, the first Duke of Clarence and St Andrews, who acceded to the throne as William IV of the United Kingdom, was King of the United Kingdom of Great Britain and Ireland and King of Hanover from 26 June 1830 until when?


his death
