Gerald fitzWalter (or Gerald of Windsor), the second son of WalterfitzOther, was appointed by Henry I to be Constable of Pembroke Castleand Pres. of Pembroke County. Gerald of Windsor married Nesta, daughterof Rhys ap Tudor Mawr (Prince of South Wales). William and Nesta had fourchildren:
1. William fitzGerald, whom Giraldus Cambrensis expressly calls"Williamus primaevus". William succeeded to Carew Castle, and wasancestor of the family of Carew. William, the father of Raymond le Gros,died in A.D. 1173.
2. Maurice fitzGerald, Lord of Maynooth and Baron of Naas, who died in1176.
3. David fitzGerald, Bishop of St. David's in A.D. 1147, who died in A.D.1176.
4. Angharat (a daughter) who married William de Barri, to whom she boreGiraldus Cambrensis, the historian, and Philip de Barri, Lord of Manobier.