Lisbon Regicide led the ceremonies by placing flowers on the site where the assassination had taken place and celebrated a mass in their memory at the Church of São Vicente de Fora (where they are buried). During the centenary year many artistic, cultural, and historic events took place in honor of King Carlos I and the royal family, and several books on the subject were published. Lisbon Regicide The Lisbon Regicide () was the murder of King Carlos I of Portugal and the Algarves and his heir-apparent, Luís Filipe, Prince Royal of Portugal, by assassins sympathetic to Republican interests and aided by
Thomas Hammond (regicide) in the initial campaign of 1642, and along with his men lands confiscated from Royalists in Middlesex and Surrey. In 1657 with his health failing he made his will and he died the next year shortly before his old friend and former commander Oliver Cromwell. After the Restoration his name was exempted from the Indemnity and Oblivion Act allowing the state to confiscate the property that had belonged to him. Thomas Hammond (regicide) Thomas Hammond (c. 1600–1658), was an officer in the New Model Army and a regicide. Hammond was the third son of the five children of Dr John