Most authors (Cunliffe, Crisan, etc.) I have read previously have said that the Boii had met a brutal end by the Dacians, which they always point to the writings in Strabo. I always figured that included Bohemia, but it seems that I may have misunderstood what the above authors were intending.

Originally Posted by
Malcolm Todd-"The Early Germans"
The Boii were pushed eastwards to the middle Danube by the German Marcomanni in the first century BC, there to suffer at the hands of the Dacians, then approaching the summit of their power. pg.23
I can only figure this came from Tacitus:

Originally Posted by
Tacitus-"Germania"
The Marcomani are outstanding in glory and strength, and even obtained their very homeland through valour, having long ago expelled the Boii; nor do the Naristi and Quadi fall short. 42.1
http://books.google.com/books?id=PZZ...ET6BqtwBbPqmCI
and this one:
http://books.google.com/books?id=BVU...20boii&f=false
This one says about 78 B.C. the Suevic Marcomanni were there.
This one by Koch is also interesting:
http://books.google.com/books?id=f89...ohemia&f=false
Even in Wikipedia there is some information, though as usual poorly documented:
http://en.wikipedia.org/wiki/Boii

Originally Posted by
Wikipedia-"Boii"
Over two centuries later
Julius Caesar recorded the final displacement of the Boii from the Danube region by the Germanic
Suebi, the loss of most of their population in battle with the Romans, and the dispersal of the survivors among other tribes.
http://en.wikipedia.org/wiki/Bohemia

Originally Posted by
Wikipedia-"Boii"
Roman authors provide the first clear reference to this area as
Boiohaemum, from
Germanic Boi-Heim, "home of the
Boii", a
Celtic people. As part of the territory often crossed during the
Migration Period by major
Germanic and
Slavic tribes, the western half was conquered and settled from the 1st century BC by Germanic (probably
Suebic) peoples including the
Marcomanni; the elite of some Boii then migrated west to modern Switzerland and southeastern Gaul. Those Boii that remained in the eastern part were eventually absorbed by the Marcomanni. Part of the Marcomanni, renamed the Bavarians (Baiuvarum), later migrated to the southwest. Although the leading tribes changed, there was a large degree of continuity in the actual population, and at no time was there a wholesale depopulation or change in ethnic stock.
It seems that the Marcomanni (prior to Maroboduus) had defeated the Boii and pushed them out. It seems from some of the above books (though written along time ago) that the Boii were weakened from this.
My question is how much would the expulsion of the Bohemian Boii would have had on the rest of the Boii in Hungary?