Archbishop Mauger and Count William occupied themselves with increasing their wealth and power in their new respective positions, independent of Duke William. But William of Talou continued to intrigue in plots against his young nephew, being careful his name did not come up in any of the revolts or conspiracies. But in 1049 at the battle of
Domfront, Count William of Talou deserted his
suzerain Duke William in the midst of the battle, and denouncing his oath of vassalage he returned to his castle at Arques and began organizing his own rebellion. Duke William repeatedly sent messengers summoning his uncle, Count William, to attend him and show his allegiance; but in his arrogance the Count of Talou scorned each of these and secured himself in his castle. The events that followed are as recalled by the Conqueror himself in his deathbed speech in 1087: William of Talou's rebellion lasted from 1052 to 1054 at which time he was expelled from Normandy and fled to the court of
Eustace II, Count of Boulogne. Both uncles, William of Talou and Mauger, despite being defeated and exiled were provided with generous incomes to live on by the Conqueror. William of Talou died in 1086. ==Notes==