I am trying to find more information on Godfrey The Chamberlain, Husband of Avicia De Lyston https://books.google.co.uk/books?id=zDssBgAAQBAJ&pg=PA229&lpg=PA229&dq=avicia+widow+of+godfrey&source=bl&ots=7GLveRpzjx&sig=cnHPvX3KPFZLdVn9fYPvBmCOQS4&hl=en&sa=X&ved=0ahUKEwj9mr7Rn6rUAhUjLcAKHXZpDqQQ6AEIKDAA#v=onepage&q=avicia%20widow%20of%20godfrey&f=false possibly this man http://poms.cch.kcl.ac.uk/db/record/factoid/8656/ Could he also be this man? http://poms.cch.kcl.ac.uk/db/record/person/287/# His sons may have been Roger De Liston ( http://poms.cch.kcl.ac.uk/db/record/person/3043/) , Ralph Fitz Godfrey ( http://henrytheyoungking.blogspot.co.uk/2014/01/henry-young-kings-household.html) , John and maybe Geoffrey It looks like he was alive in 1165 but dead by 1185.