SAN LORENZO DE EL ESCORIA, SPAIN - OCTOBER 08:  (L-R) Victoria de Borbon Dos Sicilias, Ines de Borbon Dos Sicilias, Maria Paloma de Borbon Dos Sicilias, Cristina de Borbon Dos Sicilias and Pedro de Borbon Dos Sicilias attend attends the Corpore Insepulto mass for Carlos de Borbon Dos Sicilias, second cousin of King Juan Carlos, and Duke of Calabria, at San Lorenzo de El Escorial on October 8, 2015 in San Lorenzo de El Escorial, Spain. Carlos de Borbon was born in 1938 and attended school with King Juan Carlos, where they became very good friends. He ranked first in the line of succession after the descendants of Don Juan Carlos and Queen Sofia.  (Photo by Carlos Alvarez/Getty Images)