Ollie O'Mara
 Oliver Edward O'Mara (March 8 1891 in St. Louis Missouri – October 24 1989 in Reno Nevada) was a shortstop in Major League Baseball from 1912 to 1919 primarily with the Brooklyn Robins. He had one at-bat in the 1916 World Series against the Boston Red Sox. He batted right and threw right was 5 ft 9 in (1.75 m) tall and weighed 155 pounds.O'Mara threw out the first pitch for the Los Angeles Dodgers on opening day in 1980.