John P. Costas - business - was born on 1957-01-27.
John P. Costas - engineer - was born in 1923.
John P. Costas - engineer - died in 2008.
Costas P. Kyrris has written: 'Tourkia ke valkania'
John P. Anton was born in 1920.
John P. Newsome was born in 1893.
John P. Devaney was born in 1883.
John P. Beekman was born in 1788.
John P. Mohr was born in 1910.
John P. Walters was born in 1952.
John P. Allen was born in 1929.
John P. Livadary was born in 1889.
John P. Surma was born in 1954.