The correct spelling is Warham. William was the last Catholic Archbishop of Canterbury. I've been trying to establish links back to Willian Warham through my Catholic Irish ancestors. I've got back to 1766 in Charleville, Ireland but it's getting difficult. I'd like to think that the Catholic, Protestant and Puritan Warhams have a common lineage. It's possible that a religious 'split' occurred after William Warham's death and during Henry VIII's reign. Would be intersted in sharing any information.