Dom Carlos I (Portuguese pronunciation: [ˈkaɾluʃ]; English: King Charles of Portugal; 28 September 1863 – 1 February 1908), known as the Diplomat (Portuguese: o Diplomata), the Martyr (Portuguese: o Martirizado), and the Oceanographer (Portuguese: o Oceanógrafo), among many other names, was the King of Portugal from 1889 until his assassination in 1908. He was the first Portuguese king to die a violent death since King Sebastian in 1578.