He also was a witness for some royal charters issued by Henry 's successor , King Stephen of England , early in Stephen 's reign .
Walter was a witness on 12 of Henry 's royal charters , all before 1131 .
Walter also was a witness for some royal charters issued by Henry 's successor , King Stephen of England , early in Stephen 's reign .
Walter was a witness on 12 of Henry 's royal charters , all before 1131 .