He was for many years a member of the Deputation of the Constantinian Order, of which he was Secretary and which he joined in 1960 upon the succession of the Infante D. Alfonso as Grand Master.
[citation needed] In 1953 he founded the review Hidalguía (with the particular aim of challenging false genealogies, fake titles and pseudo orders of chivalry) and the Instituto Internacional de Genealogía y Heráldica.
[citation needed] The following year he founded the Instituto Luis de Salazar y Castro and in the following years the Colegio Mayor Marqués de la Ensenada, the Casasolar Santo Duque de Gandía, and the Casa Quinta Vita Natural Durante, each of which were dependent on the Association of Hidalgos.
[citation needed][further explanation needed] He also organized two meetings of the International Congress of Genealogical and Heraldic Sciences in Madrid (1955 and 1982[2]) The 15th Congress met in Madrid from 19 to 25 September in 1982 under the presidency of His Royal Highness Infante Carlos, Duke of Calabria (a cousin to King Juan Carlos I of Spain who opened the meeting) with Vicente de Cadenas serving as one of three vice presidents.
[2] He published books and articles on historical themes as well as heraldry, genealogy, chivalric orders and documentary sciences.