 It is said that the Quadi also lived in the same general region, and were also Suebian Germans, like the Marcomanni.The Quadi lived in what is now Moravia, western Slovakia and Lower Austria where they had displaced Celtic cultures and were first noticed by Romans in 8–6 BC, briefly documented by Tacitus in his "Germania".They came to be part of the Marcomannic confederation that fought the future emperor Tiberius in 6 AD.