Cannot find in Venn.
In FOSTER as
RENE BERTHEAU, created DD (Oxford) 18 Nov. 1686, sometime minister of the Reformed Church in the University of Montpelier (date of death in Foster, 25 Dec. 1732, is an error an actually applies to his son Charles.
D.C.A. Agnew, Protestant Exiles from France, 2 vols (3rd edn., 1886), 2.228: Grant of denization, 15 April 1687; created DD 18 Nove 1686 at Oxford by virtue of letters of the Chancellor of the University, to whom he had been recommended by Lord Treasurer, earl of Rochester, as 'a man of great reputation in his own country, and very eminent both for learning and piety'.
S. Minet, 'Huguenot Ministersd in Great Britain', Proceedings of the Huguenot Society of London, Vol. 19 (1952-58), 173: Born Chatellerault (Vienne); minister at Montpelier (Herault), 1654-1685.