High Quality Content by WIKIPEDIA articles! Maximilian, Count von Merveldt (29 June 1764 – 5 July 1815), among the most famous of an illustrious old Westphalian family, entered Austrian military service, rose to the rank of General of Cavalry, served as Francis II, Holy Roman Emperor`s ambassador to Russia, and became special envoy extraordinaire to the Court of St. James`s (Great Britain). He fought with distinction in the wars between the Habsburg and the Ottoman empires, the French Revolutionary Wars, and the Napoleonic Wars.