Leslie Stephen,
Dictionary of National Biography…
(1893)
“ But when Longchamp would not accept the advice of his subordinates, Marshal joined in the opposition. If we may trust Hoveden, Marshal must in the autumn have gone to Richard at Messina, for that writer distinctly says (iii. 96) that in February 1191 the earl was sent home, in company of Walter de Coutances, with power to arrange the quarrel. This, however, is very improbable, but Marshal was specially associated with Walter, and under the truce of Winchester in July he received Nottingham Castle from John to hold for the king. ”
