Background
He was born in Dannevirke, New Zealand and educated at Auckland Grammar School and the Victoria University of Wellington.
He was born in Dannevirke, New Zealand and educated at Auckland Grammar School and the Victoria University of Wellington.
The Addison family were borough administrators and recorders at Clitheroe, one a Constable of Lancaster Castle, and supported the restoration of parish churches and two grammar schools, one of which, Clitheroe Royal Grammar School, William Addison attended.
He is significant for his research and books on Essex and East Anglian subjects. His direct ancestors were from King's Meaburn—then Westmorland, now Cumbria—and were 14th-century tenants from Grasmere to Bowness. After Addison's marriage in 1929 to Phoebe Dean, daughter of Robert Dean of Rimington, then in the West Riding of Yorkshire, the couple moved to Suffolk, and then to Buckhurst Hill on the edge of Epping Forest, Essex.
Addison bought a bookshop in the neighbouring town of Loughton, and began his lifelong association with Epping Forest which resulted in books on the history and people of the area. He became an elected Verderer of the forest from 1954 to 1984 and chaired history organizations including the Essex Archaeological and Historical Congress and Waltham Abbey Historical Society. Addison was chairman of the Editorial and County Committee for the Victoria County History of Essex.
Addison was a magistrate for more than twenty-five years, becoming a Justice of the Peace in 1949, and Chairman of the Epping, and the Epping and Ongar Petty Sessions in 1955. From 1959 he advised and sat on the Council of the Magistrates’ Association, later becoming its chairman from 1970 to 1976. In 1973 Addison was appointed a Deputy Lieutenant of Essex.
He was knighted in 1974 for services to public life. William Addison wrote twenty books on historic aspects and prominent people of East Anglia, Essex, and Epping Forest, and wrote poems from 1936 to his death in his eighty-seventh year. He owned a bookshop at 169 High Road, Loughton, which is marked by a blue plaque.