William Marshal, 1st Earl of Pembroke

William Marshal, 1st Earl of Pembroke (1146 or 1147 – 14 May 1219), also called William the Marshal (Norman French: Williame li Mareschal, French: Guillaume le Maréchal), was an Anglo-Norman soldier and statesman during High Medieval England who served five English kings—Henry II and his son and co-ruler Young Henry, Richard I, John, and Henry III—as a royal adviser and agent and as a warrior of outstanding prowess. Knighted in 1166, William spent his younger years as a successful competitor in military tournaments; 13th-century chronicler Stephen Langton eulogises him as the "best knight that ever lived." In 1189, he became earl of Pembroke through his marriage to Isabel de Clare, whose parents were Aoife MacMurrough and Richard de Clare, 2nd Earl of Pembroke.

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