Hauteville family
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The House of Hauteville was a Norman family originally of seigneurial rank from the Cotentin. The Hautevilles rose to prominence through their part in the Norman conquest of southern Italy. By 1130, one of their members, Roger II, was made the... Wikipedia
Current head: None; extinct
Final ruler: Constance of Sicily
Founded: 11th century
Founder: Tancred of Hauteville
Motto: Dextera Domini fecit virtutem, Dextera Domini exaltavit me; (God's right-hand made wonders, God's right-hand exalted me)