Mark Tanner							                	
							                
							                
													                                    
		                                    	Revd. Mark Tanner is Warden of Cranmer Hall, Durham University. He has been Area Dean of Ripon, Chaplain to 21 Engineer Regiment, and vicar of a church in the red light district of Doncaster. He is a leader in the North and East network for New Wine, and has written various Grove Booklets.