Moseley, Brian (18 March 2011). "The Earls of Morley". The Encyclopaedia of Plymouth History. Archived from the original on 17 April 2012. Retrieved 12 February 2015.
Moseley, Brian (18 March 2011). "The Earls of Morley". The Encyclopaedia of Plymouth History. Archived from the original on 17 April 2012. Retrieved 12 February 2015.