In births:
| July 31st 1951 | | Evonne Goolagong Cawley, NSW Aust, tennis player (Wimbledon 1971)
| | July 31st 1951 | | Gerald Anthony, actor (Marco Dane-General Hospital, One Life to Live)
| | July 31st 1952 | | Pritawi Sudarmo, Indonesia, astronaut
| | July 31st 1953 | | Hugh McDowell, chelloist (ELO-Telephone Line)
| | July 31st 1953 | | Jimmy Cook, cricketer (South African opening batsman 1992)
| | July 31st 1956 | | Michael Biehn, actor (Terminator, Abyss, Jade)
| | July 31st 1957 | | Dirk Blocker, LA Calif, actor (Baa Baa Black Sheep, Ryan's Four)
| | July 31st 1957 | | Irina Nazariva, USSR, 4 X 400m relay (Olympic-gold-1980)
| | July 31st 1957 | | Victoria E Cooke, Hollywood Ca, playmate (Aug, 1980)
| | July 31st 1958 | | Bill Berry, US pop drummer (REM-Sentimental Hygiene)
| | July 31st 1958 | | Wallace Kurth, actor (Days of Our Lives, Ned/Ed-General Hospital)
| | July 31st 1959 | | Mike Bielecki, Baltimore MD, pitcher (Atlanta Braves)
| | July 31st 1959 | | Peter Senior, Singapore, Australasia golfer
| | July 31st 1960 | | Dale Hunter, Petrolia, NHL center (Washington Capitals)
| | July 31st 1960 | | lva Budarova, Czechostovakia, tennis star
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