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 Lister (regicide) judge in the trial of Charles I, but only attended a few sessions of the court and did not sign the death warrant. In February 1651, he was appointed a member of the council of state. He was MP for the county of Lincolnshire in the Protectorate Parliaments but he once again represented the city in 1659 with the recall of the Rump Parliament. At the restoration, he was excluded from the Indemnity and Oblivion Act, because of his role in the trial and execution of Charles I and was tried for regicide. He knelt at the bar of the