July 30, 1947

1947William Atherton, American actor and producer^[†]

William Atherton is an American actor. He had starring roles in The Sugarland Express (1974), The Day of the Locust (1975), The Hindenburg (1975) and Looking for Mr. Goodbar (1977), but is most recognized for what have become iconic roles in the Ghostbusters and Die Hard film series.

1947Françoise Barré-Sinoussi, French virologist and biologist, Nobel Prize laureate^[†]

Françoise Barré-Sinoussi is a French virologist and Director of the Regulation of Retroviral Infections Division and Professor at the Institut Pasteur in Paris. Born in Paris, Barré-Sinoussi performed some of the fundamental work in the identification of the human immunodeficiency virus (HIV) as the cause of AIDS. In 2008, Barré-Sinoussi was awarded the Nobel Prize in Physiology or Medicine, together with her former mentor, Luc Montagnier, for their discovery of HIV. She mandatorily retired from active research on 31 August 2015, and fully retired by some time in 2017.

1947Jonathan Mann, American physician and author (died 1998)^[†]

Jonathan Max Mann was an American physician who was an administrator for the World Health Organization, and spearheaded early AIDS research in the 1980s.

1947Arnold Schwarzenegger, Austrian-American bodybuilder, actor, and politician, 38th Governor of California^[†]

Arnold Alois Schwarzenegger is an Austrian and American actor, businessman, former politician, and former professional bodybuilder, known for his roles in high-profile action films. He served as the 38th governor of California from 2003 to 2011.