Sir John Harvey-Jones was born on April 16, 1924.
Sir John O'Sullivan was born in 1700.
Sir John Baber was born in 1625.
Sir John Kirwan was born in 1650.
Sir John Parker was born in 1942.
Sir John Forster was born in 1520.
Sir John Retcliffe was born in 1815.
Sir John Stanhope was born in 1559.
Sir John Monash was born on June 27, 1865.
Sir John Abbott was born on March 12, 1821.
Sir John Mills was born on February 22, 1908.
Sir John Lavery was born on March 20, 1856.
Sir John Squire was born on April 2, 1884.