Cornel Wilde: Cornel Wilde. Actor: The Greatest Show on Earth. Cornel Wilde was born Kornel Lajos Weisz on October 13, 1912 in Prievidza, Hungary (now part of Slovakia) to a Jewish family. In 1920, he immigrated to New York City with his parents, Rayna (Vid) and Vojtech Béla Weisz, and elder sister, Edith. His family Anglicized their names. Kornel took the name Cornelius Louis Wilde. He spent much of his youth traveling...