Robert Sinclair, 1st Baron Sinclair of Cleeve

He was also Chairman of the Finance Corporation for Industry and of the Bristol Waterworks Company.

During the Second World War, Sinclair served as Director-General of Army Requirements at the War Office from 1939 to 1942 and as Chief Executive at the Ministry of Production from 1943 to 1945.

After the war he was President of the Federation of British Industries from 1949 to 1951, a Member of the Security Commission from 1966 to 1977, and Pro-Chancellor of Bristol University from 1946 to 1970.

He also held the honorary post of High Sheriff of Somerset.

Lord Sinclair of Cleeve died in March 1979, aged 85, and was succeeded in the barony by his son John.