William  I de Eu

William  I was born in 0978.  William  I's father was Richard I (The Fearless) UNKNOWN and his mother was Concubine 1 UNKNOWN.  His paternal grandparents were William (Longsword) UNKNOWN and Sprota of Senlis. He had a sister named Beatrice. He had seven half-brothers and three half-sisters, named Geoffrey, Richard (The Good), Robert, Mauger, Hedwig, Godfrey, Fredesaende, Emma, Sporta and Muriella.  He died at the age of 76 on January 2nd, 1054.

They had four sons named Hugh, Pons, Robert and William de Soissons.