Career
In the 1790s, he served in the wars against the First French Republic and received promotion to general officer During the Napoleonic Wars he led a division in 1805 and an army corps in 1809. He was the Proprietor (Inhaber) of an Austrian light cavalry regiment from 1801 until his death.
At the Battle of, Rosenberg commanded the IV Armeekorps on the left flank.
Bowden, Scotty & Tarbox, Charlie. Armies on the Danube 1809.
Arlington, Texas: Empire Games Press, 1980. Smith, Digby. The Napoleonic Wars Data Book.
London: Greenhill, 1998.