Although Christophe sought a reconciliation after Pétion's death, the southern elite rejected the notion of submission to a black leader. Because the president-for-life had died without naming a successor, the republican senate selected Pétion's mulatto secretary and commander of the Presidential Guard (Garde Présidentielle), General Jean-Pierre Boyer, to fill the post. In the north, King Henry committed suicide in October 1820, after having suffered a severe stroke that caused him to lose control of the army, his main source of power. The kingdom, which had been ruled by an even narrower clique than the republic, was left ripe for the taking. Boyer claimed it on October 26 at Cap Haïtien at the head of 20,000 troops. Haiti was once again a single nation.