Later, anonymous hands interpolated numerous additions, including references to Hugh's death, and a short account of the deposition of William of Waterville in 1175. It is conjectured that Hugh died soon after the election of Waterville.
Subsequently, unidentified individuals inserted various enhancements, which included references to Hugh's passing and a concise account of William of Waterville's deposition in 1175. It is thought that Hugh died soon after Waterville was chosen.