Thomas of Lancaster (d. 1322)

England

Island kingdom bounded to the west by the Marcher lordships and the (still contested) principality of Wales conquered by Edward I; English lordships included parts of modern south Wales (from southern Pembrokeshire through Swansea, Cardiff and on towards Gloucester in England); bounded to the north by the kingdom of Scotland, to the east by the North Sea and to the south by the Channel; included Somerset, Devon and Cornwall to the south-west. Population up to the Black Death of 1348-9 approximately 4 million souls.

King Edward II of England (d. 1327)

Edward II (1284 - 1327), king of England, lord of Ireland and duke of Aquitaine. He was the youngest son of king Edward I of England and his first wife Eleanor of Castile. He married Isabella of France.