Carlos Hugo, Duke of Parma

Carlos Hugo, Duke of Parma and Piacenza was the head of the ducal House of Bourbon-Parma from 1977 until his death. Carlos Hugo was Carlist claimant to the throne of Spain and sought to change the political direction of the Carlist movement through the Carlist Party, of which he was the official head during the fatal Montejurra incidents. His marriage to Princess Irene of the Netherlands in 1964 caused a constitutional crisis in the Netherlands.

8 April 1930

Born on the same birth day (8 April): Albert I of Belgium • Catfish Hunter • Chris Orr (artist) • Clarence Hudson White • Hubertus Ernst • James Herbert • James Lockhart (historian) • Jeff McNeil • Joachim Büchner • Michael Jones (rugby union) • Michele Mercati • Nayden Todorov • Patricia Girard • Seymour Hersh • Steve Howe • Steven Blaney • Terry Porter

Born in the same month (April 1930): Andrew Sachs • Chris Barber • Dolores Huerta • Félix Guattari • Godfrey Milton-Thompson • Herbie Mann • Jack Taylor (referee) • Jane Priestman • Jerome Callet • John Landy • Lawton Chiles • Manuel Neri • Michał Życzkowski • Nicholas F. Brady • Roger Moens • Vigdís Finnbogadóttir • Wallace McCain • Walter Krüger (athlete)