Following the death of his brother Prince Ferdinand Pius, Duke of Calabria on 7 January 1960 Prince Ranieri was declared Head of the House of Bourbon-Two Sicilies by all relatives except for Infante Alfonso, Duke of Calabria and his children, because the Infante's senior branch of the family abdicated their claims in order to be in line for the Spanish throne.[1] He remained head of the house until his death on 13 January 1973 in Lacombe. He handed over the functions associated with the headship of the house to his son in 1966.[2]
Marriage and children
Ranieri married his first cousin Countess Maria Carolina Zamoyska (1896–1968) on 12 September 1923 in Vyšné Ružbachy, Slovakia, from the marriage he had two children:
Princess Maria del Carmen Carolina Antonia of Bourbon-Two Sicilies (1924–2018).