John Ross Bowie ♊ Gemini John Ross Mackay ♑ Capricorn John Ross Roach ♋ Cancer John Ross Robertson ♑ Capricorn John Ruddy ♏ Scorpio John Ruiz ♑ Capricorn John Rumble ♍ Virgo John Ruskin ♒ Aquarius John Russell Hind ♉ Taurus John Russell Love ♑ Capricorn John Russell Pope ♉ Taurus John Rutledge ♍ Virgo John Rutsey ♌ Leo John Rutter ♎ Libra John Rzeznik ♐ Sagittarius John S. Bull ♎ Libra John S. Kloppenborg ♑ Capricorn John S. Marmaduke ♓ Pisces John S. McCain Jr. ♑ Capricorn John S. McDiarmid ♑ Capricorn John S. Mosby ♐ Sagittarius John S. Robertson ♊ Gemini John S. Traill ♑ Capricorn John Salley ♉ Taurus John Salmons ♐ Sagittarius John Sandfield Macdonald ♐ Sagittarius John Sarbanes ♊ Gemini John Saxon ♌ Leo John Sayles ♎ Libra John Sayre ♈ Aries John Scalzi ♉ Taurus John Schlesinger ♒ Aquarius John Schofield ♎ Libra John Schuck ♒ Aquarius John Schwartzman ♎ Libra John Scofield ♑ Capricorn John Scott Haldane ♉ Taurus John Scotus Eriugena ♐ Sagittarius John Sculley ♈ Aries John Searle ♌ Leo John Sebastian ♓ Pisces John Sedgwick ♍ Virgo John Seigenthaler ♌ Leo John Selden ♐ Sagittarius John Semmelink ♐ Sagittarius John Sewell ♐ Sagittarius John Shalikashvili ♋ Cancer John Shea ♈ Aries John Sheardown ♎ Libra John Shelby Spong ♊ Gemini John Shepherd-Barron ♋ Cancer John Sherman ♉ Taurus John Sherman Cooper ♍ Virgo John Shuster ♏ Scorpio John Sigismund Zápolya ♋ Cancer John Simm ♋ Cancer John Singer Sargent ♑ Capricorn John Singleton ♑ Capricorn John Singleton Copley ♋ Cancer John Sivebæk ♏ Scorpio