, 11th Baron Massenbach in the H.R. Empire, etc. (with his brothers co-succ. 1893 his father Baron"George XI. Sylvius, 1799-1885"), Co-Lord of Massenbach, of Pinne & Jakowbowo. He was succ. by his son "Karl X., 1874-1943". Royal Prussian Order of St John.