Douglas was a Quaker like his father, and succeeded him as managing director of the family linen and clothing companies.[1][4] On 2 September 1941, he married Hazel Malcolm (c.1915–8 September 2009);[5] they had three children.[1]
References
^ abcWorld who's who in commerce and industry. Marquis-Who's Who. 1 January 1968. p. 375.