Talk:Hallamshire. The History and Topography of the Parish of Sheffield in the County of York/Chapter III

I think one should consider that Ricardus Surdus is from the Le Sourd family of Normandy:........and there is a certain amount of data accumulating that this lineage is one and the same as the Suhards....of Normandy.....who went with FitzHamon established in Wales as the LeSoor family.