Question: What is the date of death of Robert I Of Loritello's father?
Sentence (from "Geoffrey of Hauteville"): Geoffrey of Hauteville (also "GottfriedGodfreyGoffredo", or "Gaufrido"; about 1020-1071) was a Norman military leader, the second youngest son of Tancred of Hauteville by his first wife Muriella.
Relevant evidence: Yes