William of Talou 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 William of Talou, Count of Talou (a.k.a. Arques) was a powerful member of the Norman ducal family who exerted his influence during the early reign of William the Conqueror Duke of Normandy. He was the son of
William IV, Grand Duke of Luxembourg William IV, Grand Duke of Luxembourg William IV (William Alexander; "French: Guillaume Alexandre"; 22 April 1852 – 25 February 1912) reigned as the Grand Duke of Luxembourg from 17 November 1905 until his death. He succeeded his father, Adolphe. William was a Protestant, the religion of the House of Nassau. He married Princess Marie Anne of Portugal, believing that a Roman Catholic country ought to have a Roman Catholic monarch. Thus his heirs have been Catholic. At the death of his uncle, Prince Nikolaus-Wilhelm in 1905, the only other legitimate male in the House of Nassau-Weilburg was William's cousin, Georg