As with freemasonry in other countries , the United Grand Lodge of England has featured as the subject of Masonic conspiracy theories ; the most persistent of these attempts to link freemasonry to a " cover-up " or whitewash of the Jack the Ripper case ( in some cases , conspiracy theorists have claimed that the killings were masonic ritual murder ) , the inquiry into the Sinking of the RMS '' Titanic '' ( though Lord Mersey , Sydney Buxton and Lord Pirrie ) and Bloody Sunday ( though Lord Widgery )
Bloody Sunday
Bloody Sunday (1972)
United Grand Lodge of England