Archbishop of York, Dr John Sentamu, to retire in 2020 after Queen Elizabeth extends tenure – ACNS October 1, 2018 by Fulcrum The Archbishop of York, Dr John Sentamu, will retire on 7 June 2020 – Trinity Sunday – three days ahead of his 71st birthday, it was announced today. Church of England clergy are required to retire at the age of 70, but the Queen, as Supreme Governor of the Church of England, has the power in her discretion to extend that for up to one year if she considers that there are special circumstances which make it desirable to do so. ACNS 1 October 2018 FulcrumShareTweetShare