The son of Richard Sleech, a canon of St George’s Chapel, Windsor, he was educated at Eton and King’s; and was awarded a Lambeth degree in 1729. He was Rector of Farnham Royal from 1730 to 1752; and then of Worplesdon, Surrey from 1752 until his death on 8 October 1765.
- National Archives
- Thomas Harwood, Alumni Etonenses: Or, A Catalogue of the Provosts & Fellows of Eton College and King’s College, Cambridge, London, T.Pearson, 1797
- “The Correspondence of Gray, Walpole, West and Ashton (1734-1771)” Toynbee,P.J (Ed): Oxford, Clarendon, 1915
- W. M. Jacob, ‘Weston, Stephen (1665–1742)’, Oxford Dictionary of National Biography, Oxford University Press, 2004 accessed 2 July 2013
- Venn database
|Provost of Eton College
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