Murder is in Death.
In 1210 Maud "Lady of Hay" St Valery Baroness Bramber [aged 55] starved to death at Corfe Castle, Dorset [Map].
In 1210 William de Braose was starved to death at Corfe Castle, Dorset [Map].
In 1213 Maud de Clare [aged 29] starved to death.
In February 1332 Walter Liath de Burgh starved to death whilst imprisoned by his cousin William Donn Burgh 3rd Earl of Ulster [aged 19]. Walter's sister Gylle de Burgh planned William's assassination in revenge.
On 26th March 1402 David Stewart 1st Duke Rothesay [aged 23] starved to death.
In July 1182 Maria Komnene [aged 30] was fatally poisoned, probably on the orders of his wife's step-mother Maria of Antioch, who would also poison her husband Renier of Montferrat [aged 20] a year later.
In 1183 Renier of Montferrat [aged 21] was fatally poisoned, as his wife Maria Komnene had been a year before, probably on the orders of his wife's step-mother Maria of Antioch.
Before 2nd August 1218 Louis II Count Loon was fatally poisoned. His brother Henry [aged 82] succeeded Count Loon.
On 2nd August 1218 Henry Count Loon [aged 82] was fatally poisoned a few days after his brother had been. His brother Arnold succeeded III Count Loon.
In 1777 Catherine Bradford was fatally poisoned with arsenic by a servant according to the plaque at a Cheltenham church.
On 29th August 1780 Theodosius Boughton 7th Baronet [aged 20] was was fatally poisoned by his brother-in-law Captain John Donnellan who was subsequently executed for the crime
William de de Clare was fatally poisoned by his steward whilst having breakfast with his brother Richard, who was also poisoned but survived, and Prince Edward.