Namesakes
Notable Actors and Actresses:
1 actor
Boyd Irwin 1880-1957 
Notable Athletes:
1 golf
(golf) Hale Irwin 1945-
Olympic Medalists:
1 bronze/silver, 1 gold
(bronze/silver) Juno Stover-Irwin 1952; 1956 diving - platform
(gold) Haley Irwin 2010; 2014 ice hockey