Jon Crowcroft was born in 1957.
Peter Crowcroft was born in 1925, in Durham, England, UK.
Peter Crowcroft has written: 'Shrews' 'Mice all over'
Peter Crowcroft died on April 25, 1982, in London, England, UK.
Robert Crowcroft has written: 'Attlee's war' -- subject(s): Politics and government, Labour Party (Great Britain), Political leadership, History
Jon-Jon Smuts was born in 1988.
Jon Jon Geitel was born on January 16, 1990, in Helsinki, Finland.
Jon Jon Briones was born on August 7, 1965, in Quezon City, Philippines.
Jon Jon Poulos was born on March 31, 1947, in Chicago, Illinois, USA.
Jon Stoll was born in 1953.
Jon Heyman was born in 1961.
Jon Costas was born in 1957.
Jon Rudkin was born in 1965.