- John de Grey
- Dafydd Ap Llywelyn
- John Fitzalan
Death - March 1240 (46 year anniversary) - , , , England - Agnes, Countess Of Groitzsch
- Blanca Alphonsa Princess Castile
Birth - March 1188 (98 year anniversary) - Chateaux De Pale, Valencia, Valencia, Spain - Cadwaladr Ap Gruffudd
- Eleanor de Chatellerault
- Hugh Le Despencer
Birth - 1 March 1260 (26 year anniversary) - Of, Winchester, Hampshire, England Or Louchborough, Leicester, England - Gruffudd Ap Llywelyn
| - Bouchard D' Avesnes + Marguerite Countess Of Flanders And Hainault
- Theodoros I, Emperor Byzantine Empire + Anna Komnene Angelina, Byzantine Empire
Marriage - March 1199 (87 year anniversary) - Constantinople, Constantinople, Turkey - Conan Iii "Le Gross", Duke Of Bretagne + Maud, Princess Of England
Marriage - March 1113 (173 year anniversary) - , , , England - Guillaume V (III), Duke Of ""The Grand"" Aquitaine + Agnes Countess Of Burgundy
Marriage - before March 1018 (268 year anniversary) - France - Baldwin Fitzgilbert + Mrs-Baldwin Fitzgilbert
- (unknown) (unknown) + Private
Marriage - March - Kings Manor Hous, Oxford, Oxfordshire, England
|