Photo Shows: Don Juan, his Wife and Daughter, Receive The Greetings of The Monarchists. Some 2,000 Spanish Royalists, including 30 Princes of The Bloonn -the Biggest Gatherinc of Spanish Monarchists Since The Republic in Spain - Concreted October 14 and 15 in ***** Estoril, Portucal, for The 18th A Birthday and Cominc-but Party of The Dona Infanta Maria Del Pilar, Eldest Daughter of Bon Jan, Pretender to The Spanish Throne. They Swore A "sacred Vow" to Unite Around The Crown. Observers Believe Don Juan is Preparing to Abolcate his Title in Favour of his Son Juan Carlos and That This will Lead to A Restoration of The Monarchy in The Franco Refime. October 18, 1954. (Photo by Associated Press Photo)