Order of the Iron Crown (Austria)
The Holy Roman Empire, ruled by the Habsburg dynasty, gave way to the Empire of Austria between 1804 and 1806. The last Holy Roman Emperor, Franz II, was proclaimed Emperor Franz I of Austria. His daughter, the Archduchess Maria Louise, was Napoleon’s second wife and Empress Consort, and the mother of Napoleon’s only legitimate son and heir, Napoleon, Duke of Reichstadt. With the collapse of Napoleon’s empire, Imperial Austria regained its traditional control of Lombardy as the Kingdom of Lombardy–Venetia.
Mauro-Roman Kingdom
The last recorded king of the "Regnum Maurorum et Romanorum" was Garmul (also known as Garmules) who would resist Eastern Roman rule in Africa. In the late 560s, Garmul launched raids into Roman territory, and although he failed to take any significant town, three successive generals, Praetorian prefect Theodore (in 570 AD) and the two "magistri militum" Theoctistus (in 570 AD) and Amabilis (in 571 AD), are recorded by the Visigoth historian John of Biclaro to have been killed by Garmul's forces. His activities, especially when regarded together with the simultaneous Visigoth attacks in Spania, presented a clear threat to the province's authorities. Garmul was not the leader of a mere semi-nomadic tribe, but of a fully-fledged barbarian kingdom, with a standing army. Thus, the new Eastern Roman emperor, Tiberius II Constantine, re-appointed Thomas as praetorian prefect of Africa, and the able general Gennadius was posted as "magister militum" with the clear aim of reducing Garmul's kingdom. Preparations were lengthy and careful, but the campaign itself, launched in 577–78 AD, was brief and effective, with Gennadius utilizing terror tactics against Garmul's subjects. Garmul was defeated and killed in 578 AD.