Career
He was an Air Raid Precautions (ARP) warden in Bridlington. He was fifth of six children. He went first to his local village school and then continued his schooling at Elwick Road senior boys" school, West Hartlepool, becoming Head Boy.
During World War I he witnessed the bombardment of West Hartlepool by the German High Seas Fleet on 16 December 1914.
After leaving school at 15 he first worked as an office boy and a draughtsman, and then undertook an engineering apprenticeship. He joined the Merchant Navy, becoming a first engineer
He moved to Bridlington in 1938 as works supervisor for the Corporation. Local authorities were responsible for air raid precautions and trained their own workforces in rescue work.
Alderson attended an anti-gas school at Easingwold, near York, and became an instructor in the subject.
He worked as part-time Air Raid Warden, leading a detachment of rescue and demolition parties in Bridlington. The coastal town was soon attacked by Luftwaffe bombers, and residential areas were hit. On three occasions in August 1940 he led rescue teams and entered dangerous buildings to rescue trapped civilians.
He was the first person to receive the newly instituted George Cross from the King, and in a radio broadcast of the time insisted that his award was for all the rescue parties in Bridlington.
This interview can be heard in full on The Blitz, an audiobook Civil Defense of wartime recordings. In 1946 he joined the East Riding of Yorkshire County Council workforce as an assistant highways surveyor.
He then joined the new Civil Defence Corps, this time to protect the civilian population from nuclear warfare, rather than conventional bombs. On 28 October 1965 he died of lung cancer in Northfield hospital at Driffield, Yorkshire.