All of these are in the mod, with the exclusion of Eddard because at this point in ASoIaF (Spoiler) he's dead. Also I believe you're talking about the Night's Watch, Cozur has said that the reason there not in the mod is because it's too difficult to implement them correctly in Mount & Blade. If they were a faction they might declare war on another faction, which there sworn not to, and the addition of the Night's Watch would mean the addition of the far north, meaning a larger map with more map lag. Read the faq.
Dazariian
Dazariian joined
A simple guy with simple solutions.