William Orpen 💼 Painter, visual artist, artist William Osula 💼 Association football player William Oughtred 💼 Mathematician, inventor, christian minister, astronomer William P Clark Jr 💼 Judge, lawyer, politician William P Fessenden 💼 Politician, lawyer William P Gottlieb 💼 Photographer, journalist, teacher William P Murphy 💼 Physician William P Rogers 💼 Diplomat, lawyer, politician William P Young 💼 Writer, novelist William Paca 💼 Politician, lawyer, judge, planter class William Paley 💼 Philosopher, theologian, university teacher, writer William Parks Paleontologist 💼 Paleontologist, university teacher, geologist William Patrick Fyfe 💼 Serial killer William Pearce Howland 💼 Politician, businessperson, grocer William Peden 💼 Track cyclist, sport cyclist William Penn 💼 Philosopher, entrepreneur, theologian, politician, writer, colonial proprietor William Peter Blatty 💼 Film director, screenwriter, novelist, writer, prose writer, film producer, producer William Petersen 💼 Film producer, stage actor, film actor, television actor, actor, television producer William Petersson 💼 Athletics competitor William Petty 💼 Economist, mathematician, philosopher, statistician, sociologist, politician, businessperson, physician, demographer William Pinkney 💼 Politician, lawyer, diplomat William Pitt The Younger 💼 Politician, lawyer William Playfair 💼 Economist, mathematician, engineer, statistician, secret service officer William Pogue 💼 Military officer, astronaut, autobiographer, aircraft pilot, mathematician William Pottker 💼 Association football player William Powell 💼 Stage actor, film actor, television actor William Powell Frith 💼 Painter William Prescott 💼 Military personnel William Prince Of Wales 💼 Aircraft pilot, polo player, helicopter pilot, aristocrat, philanthropist William Prout 💼 Chemist, physician William Proxmire 💼 Politician, writer William Pugsley 💼 Politician, lawyer William Quan Judge 💼 Writer, lawyer William Quantrill 💼 Criminal, military personnel William R Day 💼 Lawyer, judge, diplomat, politician William R King 💼 Politician, lawyer, diplomat William R Moses 💼 Film actor, television actor, film producer William R Orthwein 💼 Swimmer, water polo player, lawyer William Ragsdale 💼 Actor, film actor, television actor William Ralph Inge 💼 Writer, theologian, anglican priest William Ralph Meredith 💼 Politician, lawyer, judge William Ramsay 💼 Chemist, professor, historian, archaeologist William Randolph Hearst 💼 Politician, reporter, publisher, socialite, businessperson, art collector William Raphael 💼 Painter, photographer, professor William Regal 💼 Professional wrestler William Rehnquist 💼 Judge, lawyer, historian, politician William Renshaw 💼 Tennis player William Renwick Riddell 💼 Lawyer, historian, judge, jurist William Richard Peltier 💼 Physicist, university teacher, climatologist William Robert Brooks 💼 Astronomer William Robert Grove 💼 Chemist, judge, inventor, physicist, lawyer, photographer, naturalist, barrister William Robert Ogilvie Grant 💼 Ornithologist, biologist, scientific collector William Robertson Smith 💼 Anthropologist, linguist, librarian, historian of religion, archaeologist, theologian, university teacher, writer, physicist, biblical scholar William Ronald 💼 Painter William Roscoe 💼 Botanist, politician, historian, biographer, poet, writer, abolitionist William Rose Benet 💼 Writer, poet William Rosecrans 💼 Politician, military officer, diplomat, businessperson, inventor William Ross Macdonald 💼 Politician, lawyer William Roth 💼 Politician, lawyer William Rowan 💼 Military personnel