This line > 02/27 The Lionheart crowned, 1189
in calendar.history appears to have the wrong date. The history Wikipedia cites for Richard I says the coronation date was September 13, 1189. https://books.google.com/books?id=1Q4lh8KLi1YC&lpg=PP1&dq=isbn%3A0300094043&pg=PA107#v=onepage&q&f=false