I am an American  actress  and I was born July 8, 1951. My famous father was working on a movie set in Africa at the time of my birth and he was notified  of my birth via telegram. An actor working on that 1951 film won the Oscar for best leading actor for that film and it was the only Oscar win of his career – and the only Oscar that film won – though  it was nominated  for four total Oscars. I won an Oscar for best supporting actress for a 1985 film though I have been nominated for three Oscars. Who am I?