 <unk> was first mentioned in the historical record between 1121 and 1128 when he appears in a charter , which although likely a forgery , probably contains an authentic witness list . This document lists him as " <unk> archdeacon " , which means that he probably held the <unk> of Richmond . He was the nephew of <unk> , who was Archbishop of York from <unk> to 1140 . <unk> he owed his position as archdeacon to his uncle and was probably appointed at a young age . A charter of <unk> 's , dating to around 1138 , names <unk> explicitly as <unk> 's nephew . 
