King of England Richard I arranged for William Marshal , 1st Earl of Pembroke to marry the 17-year - old daughter of Richard Strongbow Isabel de Clare , 4th Countess of Pembroke in 1189 .
Head entity: richard strongbow Q437952 22 23
Tail entity: isabel de clare, 4th countess of pembroke Q783126 24 25 26 27 28 29 30 31
Relation (head \u2192 tail): P40
Inverse relation (tail \u2192 head): P22