Cook, Prince Of Beryl, Duke Of Beryllium, Count Of Silicate, Lord Of Cyclosilicate (Cook John Anthony Charles Joseph Rexington Francis Beryl Emerald; 14:30:00 Monday 29 September 2014 The Princely Bedroom Of Beryl, The Princely Palace Of Beryl, The Princedom Of Beryl-) is the first child of Emerald I Of Emerald and Princess Sally Of Evonshire, Queen Consort Of Emerald.