Complex sentence: The third teller of the tale states that Black Francis's surname was actually McHugh but he had an comrade called Supple Corrigan, in fact it was Supple Corrigan that leaped the Sillees and Black Francis was condemned to die.
Split into simpler sentences: The third teller of this tale states that Black Francis's surname was actually McHugh and he had a comrade called Supple Corrigan. It was inn fact Supple Corrigan that leaped the Sillees and Black Francis was condemned to die.