Marie Antoinette undermining the First French Republic, Louis XVI was separated from his family and tried in December. He was found guilty by the Convention, led by the Jacobins who rejected the idea of keeping him as a hostage. On 15 January 1793, by a majority of one vote, that of Philippe Égalité, he was condemned to death by guillotine and executed on 21 January 1793. The queen, now called "Widow Capet", plunged into deep mourning. She still hoped her son Louis-Charles, whom the exiled "Comte de Provence", Louis XVI's brother, had recognised as Louis XVI's successor, would one day rule France.
House of Capet youngest son, and to its cadet branch, the House of Orléans, always remaining in the hands of agnatic descendants of Hugh Capet. The first Capetian monarch was Hugh Capet (c.939–996), a Frankish nobleman from the Île-de-France, who, following the death of Louis V of France (c.967–987) – the last Carolingian King – secured the throne of France by election. He then proceeded to make it hereditary in his family, by securing the election and coronation of his son, Robert II (972–1031), as co-King. The throne thus passed securely to Robert on his father's death, who followed the same custom –