Tancred , Seigneur De Hauteville De Hautville 
Tancred , Seigneur De Hauteville was born in 0990 in Coustance,Normandy,FRANCE. He died at the age of 51 in 1041.
They had two sons named Robert Guiscard , Duke Of Apulia and Roger I.
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Children
Robert Guiscard , Duke Of Apulia De Hauteville
Robert Guiscard , Duke Of Apulia was born in 1015 in Coustance,Normandy,FRANCE. He died at the age of 70 on July 17th, 1085 in Cephalonia,GREECE.