John McDermott (golfer)
John J. McDermott Jr. was the first U.S.-born golfer to win the U.S. Open, in 1911 and 1912, and he remains the youngest player to win the event, at age 19, as well as the second youngest to win any of golf's four major tournaments after Young Tom Morris. He was the first player to break par over 72 holes in a significant event, which he did at the 1912 U.S. Open. He was one of the world's top players between 1910 and 1914.
12 August 1891
Born on the same birth date (12 August 1891): C. E. M. Joad
Born on the same birth day (12 August): Choi Yu-jin (singer) • Chris Chambers • Derek Shackleton • Eddie Barlow • Friedhelm Schütte • Gustavs Zemgals • Guy Gibson • Heinrich Ignaz Franz Biber • Joe Jones (singer) • Mark Kinsella • Michael J. McGivney • Michael Kidd • Peter Krause • Porter Wagoner • Robin Nicholson (metallurgist) • Sidath Wettimuny
Born in the same month (August 1891): Acharya Chatursen Shastri • Adolf Busch • Arthur Bliss • Benno Schotz • C. E. M. Joad • David Shimoni • Edgar Zilsel • Emiliano Mercado del Toro • Henry Bachtold • Jacques Lipchitz • Karl Kobelt • Marquis James • Minna Craucher • Roy Agnew • Stancho Belkovski • Viktor Zhirmunsky • William Slim, 1st Viscount Slim