Who was the older brother of person whose guard formed the French Royal Guard?
Louis Bonaparte Louis Napoléon Bonaparte (born Luigi Buonaparte; 2 September 1778 – 25 July 1846) was a younger brother of Napoleon I, Emperor of the French. He was a monarch in his own right from 1806 to 1810, ruling over the Kingdom of Holland (a French client state roughly corresponding to the current Netherlands). In that capacity he was known as Louis I (Dutch: Lodewijk I; ] ).
Claude-Marie Carnot Claude-Marie Carnot (called Carnot-Feulins; 15 July 1755 – 16 October 1836) was a French soldier, the brother of Lazare Carnot (1753-1823). He was a deputy to the Legislative Assembly of 1791, a Representative during the Hundred Days of 1815 and a provisional commissioner (minister) in the French Executive Commission of 1815.