born 15.8.1925 Lymington,Hampshire
son of Ralph Marsh and Evelyn Mary (nee Miles) de Mowbray
educated Winchester College
Fleet Air Arm (observer) 1943-46
graduated New College,Oxford
MI6 (SIS) 1950
Economics Section
Baghdad
Section R5 (counter-espionage;London 1956
Head of Station,Montevideo November 1957
London
Washington,D.C. 1964 (Head of Counter-intelligence plus Head of Station)
retired 1979
eventually settled in Lymington,Hampshire
married Tamsin Giles 1950s (dissolved early 1970s) (3 sons Simon,Marcus and Arthur,1 daughter Juliet)
married Patricia White (1 son Geoffrey,1 daughter Caroline)
died 4.10.2016
