Leo Blair
| Leo Blair | |
|---|---|
| Photograph of Blair in A Journey | |
| Born | Charles Leonard Augustus Parsons 4 August 1923 Filey, Yorkshire, England | 
| Died | 16 November 2012 (aged 89) Shrewsbury, Shropshire, England | 
| Alma mater | University of Edinburgh | 
| Occupations | 
 | 
| Political party | 
 | 
| Spouses | Hazel Corscadden McLay  (m. 1948; died 1975) Olwen Guy  (m. 1980; died 2012) | 
| Children | 3, including William and Tony | 
| Relatives | Euan Blair (grandson) | 
| Military career | |
| Branch | British Army | 
| Years of service | 1942–1947 | 
| Rank | Major | 
| Unit | Royal Corps of Signals | 
| Battles / wars | Second World War | 
Leo Charles Lynton Blair (born Charles Leonard Augustus Parsons; 4 August 1923 – 16 November 2012) was a British barrister and law lecturer at Durham University. He was the father of Tony Blair, a former prime minister of the United Kingdom, and William Blair, a High Court judge.