William (Longsword) UNKNOWN

William (Longsword) was born in 0893.  William (Longsword)'s father was Rollo Ragnvaldsson and his mother was Poppa UNKNOWN.  His paternal grandfather was Rolf Ragnvaldsson. He had a brother and a sister, named Mainfred (The Dane) and Adele.  He was the oldest of the three children.

They had a son named Richard I (The Fearless).