- Jun 1 Lester Patrick, Canadian Hockey Hall of Fame defenseman (6 x Stanley Cups as player, coach and manager), dies from a heart attack at 76
- Jun 25 Tommy Corcoran, American baseball shortstop (MLB shortstop game assist record 14), dies at 91
- Jun 26 John B. Kelly, American rower and father of Grace Kelly (3 x Olympic gold 1920, 24), dies of intestinal cancer at 70
Lottie Dod (1871-1960)
Jun 27 British all-round athlete (Wimbledon 1887-88, 1891-93), dies at 88
- Jun 29 Frank Patrick, Canadian Hockey HOF pioneer (Stanley Cup 1915 Vancouver Millionaires; introduced uniform numbers, blue line, penalty shots) and coach (Boston Bruins 1934-36), dies at 74