Arthur Tatham  Arthur Tatham (1808–1874), was a member of the Shoreham Ancients, a group of followers of William Blake. The second son of Charles Heathcote Tatham, an architect. Tatham and his brother Frederick Tatham and his sister Julia were all associated with the Ancients (art group). His sister Julia married another member, George Richmond, the father of William Blake Richmond. He was for over forty years rector of Broadoak and Boconnoc, Cornwall, and prebendary of Exeter Cathedral.