Duke William  I of Normandy

Duke William  I was born in 0893.  Duke William  I's father was Duke Rollo (The Dane) of Normandy and his mother was Duchess Poppa of Normandy.  His paternal grandparents were Ragnvald Eysteinsson and Ragnhilde Hrolphsson.  He was an only child.

They had a son named Duke Richard  I.