Namesakes
Emmy Award Winners:
1 actor
(actor) Robert Stack 1960 The Untouchables 
Notable Actors and Entertainers:
1 actor
Robert Stack 1919-2003
Olympic Medalists:
1 gold, 1 silver
(gold) Allen Stack 1948 swimming - 100 m backstroke
(silver) Kelli Stack 2010; 2014 ice hockey