William Louis-Dreyfus, actress’ dad, dies at age 84

William Louis-Dreyfus, actress' dad, dies at age 84 Billionaire William Louis-Dreyfus, father to actress Julia Louis-Dreyfus, dies. Check out this story on USATODAY.com: http://usat.ly/2dbE97Y WHITE PLAINS, N.Y. - William Louis-Dreyfus, a billionaire businessman, art collector and father to actress Julia Louis-Dreyfus, died Friday at the age of 84 .