Ex King Alfonso ' s nephew weds Bourbon Princess in Vienna . Two hundred and fifty members of Bourbon royalty , including the Spanish , French and Italian branches of the family , were present at the wedding in the Minoriten Church , Vienna , of Princess ALice of Bourbon Parma , a niece of the ex EMpress Zita of Austria , to Infante Alfonso von Bourbon , a nephew of ex King Alfonso of Spain , who escorted the bride to the altar . The bride is 19 year daughter of Prince Elias , who lives in Vienna . Prince Alfonso , who is 34 , was engaged to Princess Alice ' s elder sister two years ago , but the match was broken off . Photo shows , the bride and groom leaving the Minoritan Church after the service . 16 April 1936