April 15

April 15 is the 105th day of the year (106th in leap years) in the Gregorian calendar.
==Births==
* 1922: Graham Whitehead (d. 1981)
* 1923: Ernesto Prinoth (d. 1981)
* 1925: Piero Valenzano (d. 1955)
* 1993: Jack Harvey
==Deaths==
* 1973: Ernst Klodwig (b. 1903)
* 1999: Harvey Postlethwaite (b. 1944)
* 2005: Art Cross (b. 1918)
==Races==
(Italics indicates a non-championship race)
*1956: 
*1963: 
*1963: 
*1967: 
*1971: 
*1979: 
*2001: 
*2007: 
*2012: 
*2018: 
Category:Dates