August 7 1189 Sometime in August Isabel de Clare 4th Countess of Pembroke married William Marshal. Isabel was born in 1172 in Ireland, the eldest child of Richard de Clare, 2nd Earl of Pembroke (1130 – 20 April 1176), known to history as “Strongbow”, and Aoife of Leinster, who was the daughter of Dermot MacMurrough, the […]
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