Complex sentence: The entire site was bequeathed in Noble's will to Douglas Corporation, and following its subsequent redevelopment into an entertainment venue it was opened by the Lieutenant Governor, Lord Raglan, on 19 July 1913.
Split into simpler sentences: The entire site was bequeathed in Noble's will to Douglas Corporation. It was then redeveloped as an entertainment venue, and opened by the Lieutenant Governor, Lord Raglan, on 19 July 1913.