*Robert Guiscard I, Count of Apuli de Hauteville

*Robert Guiscard I, Count of Apuli was born in 1025.  *Robert Guiscard I, Count of Apuli's father was *Tancred and his mother was Wife Tancred. He had two brothers named Robert I and Roger.  He was the youngest of the three children.

‌*Robert Guiscard I, Count of Apuli and *Sigelgaita Princess of were married in a religious ceremony in 1059.  They had a daughter named *Maud.