Born on January 30
(Those of lesser importance. I'm surprised you let others share the same birth date)

1911 Hugh Marlowe Philadelphia PA, actor (Ellery Queen)
1911 Roy Eldridge Pittsburgh PA, jazz trumpeter (Gene Krupa, Artie Shaw)
1922 Dick Martin Detroit MI, actor/comedian (Laugh-In, Carbon Copy)
1924 Shirley Chisholm (Representative-D-NY)
1925 Dorothy Malone Chicago IL, actress (At Gunpoint, Night & Day, Peyton Place)
1931 Gene Hackman California, actor (Bonnie & Clyde, Under Fire, Superman)
1934 Tammy Grimes Lynn MA, actress (Can't Stop the Music)
1937 Boris Spassky USSR, world chess champion (1969-72)
1937 Vanessa Redgrave London, actress (Blow-Up, Julia, Orient Express)
1941 Dick Cheney Vice President
1941 Joe Terranoua rocker (Danny & The Juniors)
1942 Marty Balin Cincinnati OH, singer (Jefferson Starship-Miracles)
1943 Davy Johnson baseball manager (New York Mets)
1947 Steve Marriott rock guitarist/vocalist (Humble Pie-Eat It, Faces)
1951 Charles S Dutton Baltimore MD, actor (Alien 3, Crocodile Dundee 2, Roc)
1951 Phil Collins England, singer/drummer (Genesis-Against All Odds)
1958 Brett Butler Montgomery AL, comedienne (Grace-Grace Under Fire)
1959 Jody Watley Chicago IL, dancer (Solid Gold)/singer (Looking For a New Love)
1960 Tony O'Dell Pasadena CA, actor (Alan Pinkard-Head of the Class)