[4] Until the age of twelve, he studied at the Colegio San Patricio in Madrid, but due to his bad grades (although without repeating academic courses), his parents decided that he should attend a boarding school in England.

On 9 April 2012, Felipe de Marichalar accidentally shot himself in his right foot while he was on a farm of his father's family in Garray (Soria).

[6] The judge dismissed the case against Jaime de Marichalar, considering it not gross negligence but a small misdemeanor.

[6] At the beginning of summer 2014, he was admitted to the Sagrada Familia Episcopal College of Sigüenza, from which he graduated from ESO the following year.

[8] Froilán will work for the ADNOC oil company, owned by the Minister of Advanced Technology of the United Arab Emirates, Sultan Ahmed Al-Jaber.