A map of the Kingdom of Poland within Europe circa 1097 CE, during the first crusade.
Note that while presented as a single entity, the Pechenegs, Khazars and Finnic tribes were not connected, I simply couldn't determine where their borders lay. The Khazars occupied territory in and north of Ciscaucasia. The Pechenegs occupied the area north/north-west of the black sea. The Finnic/Uralic tribes occupied the north of modern day Russia, as well as Finland and northern Scandinavia.

Similarly, Ireland was not united but was in fact composed of many petty kingdoms with a weak over-king (who also did not "control" all of Ireland).
This file was derived from: Blank map of Europe.svg: Data source:

http://www.lib.utexas.edu/maps/historical/shepherd/europe_mediterranean_1097.jpg (also available at Europe mediterranean 1097.jpg)
Blank map of Europe.svg: maix¿?derivative work: Alphathon