Who was the older brother of person whose guard formed the French Royal Guard?
Dutch grenadiers The Dutch grenadiers were a French guard regiment from 1810 until 1813. They were originally formed out of Louis Bonaparte's Royal guard.
Xavier de Maistre Xavier de Maistre (] ; 10 October 1763 – 12 June 1852) of Savoy (then part of the Kingdom of Piedmont-Sardinia) lived largely as a military man, but is known as a French writer. The younger brother of noted philosopher and counter-revolutionary Joseph de Maistre, Xavier was born to an aristocratic family at Chambéry in October 1763. He served when young in the army of Piedmont-Sardinia, and in 1790 wrote his fantasy "Voyage autour de ma chambre" ("Voyage Around My Room", published 1794), when he was under arrest in Turin as the consequence of a duel.