This house was established by a count known as the White-handed, while a female member of this house named Louise was the mother of King Francis I of France, in which capacity she negotiated the Treaty of Cambrai.
One member of this house won a major victory at Guastalla during the War of the Polish Succession, while a member of this house named Boniface served as Archbishop of Canterbury and died accompanying Edward I on a crusade. This house was established by a count known as the White-handed, while a female member of this house named Louise was the mother of King Francis I of France, in which capacity she negotiated the Treaty of Cambrai. Another member of this house recovered much of its territory at the treaty of Cateau-Cambresis; that member was Emmanuel Philibert. A more famous member of its Carignan branch, by defeating the Ottomans at Zenta, helped bring about the Treaty of Karlowitz. For 10 points, identify this Piedmontese house which ruled Italy from 1861 until 1946, and whose members included Eugene as well as several Umbertos and Victor Emmanuels.
One member of this house won a major victory at Guastalla during the War of the Polish Succession, while a member of this house named Boniface served as Archbishop of Canterbury and died accompanying Edward I on a crusade.
House of Savoy