Jack Killilay
 John William Killilay (May 24 1887 – October 21 1968) was a pitcher in Major League Baseball who played for the Boston Red Sox during the 1911 season. Listed at 5 ft 11 in (1.80 m) 165 lb. Killilay batted and threw right-handed. He was born in Leavenworth Kansas.Killilay posted a 4-2 with 28 strikeouts and a 3.54 ERA in 14 appearances including seven starts one complete game and 61 innings of work.Killilay died in Tulsa Oklahoma at age 81.