William de Percy
Member of the Percy family
William I de Percy, 1st feudal baron of Topcliffe in North Yorkshire, known as Willame als gernons, was a Norman nobleman who arrived in England immediately after the Norman Conquest of 1066. Wikipedia
Great grandchildren: Agnes de Percy, Matilda de Percy, Walter de Percy, and more
Grandchildren: William de Percy, Walter de Percy, Alexander de Percy, and more
Parents: Margaret (?) and Geoffroi de Perci
Children: Alan de Percy
Partner: Emma de Port (1066–)