Innico Maria Guevara-Suardo

Born into a Neapolitan noble family of Spanish origin, he was made lieutenant of the Order on the death of Grand Master Giovanni Battista Tommasi in 1805, since the Order had been expelled from its traditional base on Malta and was now based in Catania. Guevara Suardo distinguished himself as an admiral of the Order's naval fleet, using all his authority and firmness to prevent the Order's lands in Sicily being sold, as was planned during the reign of Joachim Murat, the new king of Naples.

On 23 June 1811 he also had to accept the suppression of the Order of Saint John of the Bailiwick of Brandenburg, operated by Frederick William III of Prussia, who founded a new order with a view to nominating the new Grand Master, so as to completely remove the ancient Brandenburg institution from the Catholic Order of Malta. During his lieutenancy he also worked hard to get the British government to return complete control of Malta to the Order, which they were unwilling to do even after the end of the Napoleonic Wars. With a political and diplomatic commitment, in the same years in which the Order and Britain faced off against each other, Gustav IV Adolf of Sweden offered to transfer the Order's base to the island of Gotland, so as to have the prestigious order based on Swedish soil. Guevara-Suardo was grateful for the offer but refused it right as soon as it was made, since accepting it would look to the British as if the Order was giving up its legitimate and secular claims on Malta. On his death in 1814 Guevara Suardo was buried in the convent church of Novaluce and succeeded as lieutenant by Andrea Di Giovanni y Centellés.

• (in Italian) Francesco Giuseppe Terrinoni, Memorie storiche della resa di Malta ai francesi nel 1798, tip. delle Belle Arti, Roma, 1867.