- Richard De John Cornwall
 Birth - about 1284 - , Burford, Shropshire, England - Helen Colchester
 Birth - about 1284 - Of Stalstead, Halstead, Essex, England - Juana Garcia Carrillo
 Birth - about 1284 - Of, New Castile, Spain - Diego Garcia De Toledo
 Birth - about 1284 - Of Toledo, New Castile, Spain - Cecily Devaloines
 Birth - about 1284 - THURSTON, Suffolk, England - Maria de Henestrosa
 Birth - 1284 - , , , Spain - Matilda de Beauchamp
 - Alice de Toeni
 Birth - 1284 - Of, Flamsted, Hertfordshire, England - John Clivedon
 Birth - about 1284 - Of Clarfield, Gloucester, England - Elizabeth Strange
 Birth - about 1284 - Of Knockin, Oswestry, Shropshire, England - Thomas Bruce
 Birth - about 1284 - Of, Carrick, Argyllshire, Scotland - Miss de Rokesley
 Birth - about 1284 - Manor Of Aldbury, Hartford, England - Pedro Gonzales de Barroso
 Birth - about 1284 - Of, New Castile, Spain - Alice Fitz Gerald
 - Gutierre Gomez De Toledo
 Birth - about 1284 - Of Toledo, New Castile, Spain - Devorguille de Burgh
 - Richard Champernon
 Birth - about 1284 - Of, Modbury, Devonshire, England - Henry Bacon
 Birth - about 1284 - Of, Baconsthorpe, Norfolk, England - Hugh Fitton
 Birth - about 1284 - Bollin, Cheshire, Eng. - William Mobberley
 Birth - 1284 - Of, Mobberly, Cheshire, England - Elizabeth de Burgh
 Birth - about 1284 - Of, Dunfermline, Fifeshire, Scotland - Alice Beauchamp
 - Margaret de Quincy
 - King Alfonso X De Castilla y León
 - Pierre Prince Of France
 - Edward Ii England
 Birth - 25 April 1284 - Caernarvon Castl, Caernarvon, Caernarvonshire, Wales - Alphonso Prince Of England

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