Hospital Federation 1959-1967 and Treasurer of the Medical Research Council. He was knighted in 1962. Family Collingwood never married. References 1900 births 1970 deaths 20th-century English mathematicians English scientists Alumni of Trinity College, Cambridge University of Paris alumni Fellows of the Royal Society Fellows of the Royal Society of Edinburgh Commanders of the Order of the British Empire Knights Bachelor Royal Naval Volunteer Reserve personnel of World War II People educated at West Downs School High Sheriffs of Northumberland Deputy Lieutenants of Northumberland People from Wooler Scientists from Northumberland British expatriates in France