By Kate Ward
Updated September 03, 2010 at 04:10 PM EDT

Cammie King Conlon, the actress who played Scarlett O’Hara and Rhett Butler’s daughter Bonnie Blue in 1939’s Gone With the Wind, has passed away, BBC News reports. Conlon, 76, died of lung cancer Wednesday. The actress also was the voice of Faline in Bambi. More recently, Conlon worked as a museum director and a chamber of commerce publicist.