March 22, 1940

1940George Edward Alcorn, Jr., American physicist and inventor^[†]

George Edward Alcorn Jr. was an American physicist, engineer, inventor, and professor. He taught at Howard University and the University of the District of Columbia, and worked primarily for IBM and NASA. Alcorn is credited with over 30 inventions and 8 patents resulting in his induction into the National Inventors Hall of Fame in 2015.

1940Dave Keon, Canadian ice hockey player^[†]

David Michael Keon is a Canadian former professional ice hockey centre. He played professionally from 1960 to 1982, including his first 15 seasons with the Toronto Maple Leafs where he won the Calder Memorial Trophy and four Stanley Cup Championships, and was inducted into the Hockey Hall of Fame in 1986. Keon was inducted into the Ontario Sports Hall of Fame in 2010. On October 16, 2016, as part of the Toronto Maple Leafs centennial celebrations, Keon was named the greatest player in the team's history. In 2017, Keon was named one of the 100 Greatest NHL Players in NHL history. In 2018, Keon was awarded the Order of Sport, marking his induction into Canada's Sports Hall of Fame.