Question about historical Accurcy

[a living god]

For a Map covering modern France, UK, Ireland, Italy, Germany, Spain, Portugal and scandiva.
Which Factions would you remove from this list and are I have missed any important ones?

Faction
British Isles
1. Munster (Ireland)
2. Scotland
3. England
4. Gynedd (Wales)

Iberian Penisual
5. Portgual
6. Leon
7. Castile
8. Argon
9. Moors

Itailan Penisual
10. Lombardy ( Milian )
11. Geneo
12. Tuscany (Florence)
13. Verona (Venice)
14. Papal States
15. Sicily
16. Byzantines

France
17. France
18. Burgandy
19. Brittany

Scandiva
20. Denmark

Holy Roman Empire
21. Saxony
22. Bavaria
23. Swabia
24. Bohemia
25. Austria
26. Polond (only half on the map)

[SittingBull]

You missed out the county of flanders, which was a fully idendependant 'part' of france where the king of france had nothing to say and it often made war with france mostly with succes when the people were in charge. For a large time Flanders was bigger than the territory controlled by the King of france himself (this changed around 1200-1250 I believe) and was also more powerful than the king of france. Great crusader Godfry of Boulogne (of Bouillon he is called in belgium, this is wrong, he was originally 'godfry of boulogne' boulogne being flanders those days.)

The Duchy of Brabant, Brabant was a larg strip of land from central belgium all the way up to central holland. It was an independant part of the German Empire which made war with france all the time. Brabant was probably one of the richest regions of europe at that time.