I think it is stupid how many of them are nords. it is understandable but ther are no khajiits or bosmer and only one male argonian
Two male Argonians, one female Argonian.
Also, somebody really needs to release walkthroughs for how to marry each of the NPCs in the game, because I cannot figure how to even trigger any of the favor quests for the NPCs that require you to complete one. Is it something based on your character's level, do you have to complete certain quests or a certain number of quests in the hold of the NPC, or is the option of marrying these NPCs determined entirely by the Radiant Story system? I certainly can't figure it out, and there is nothing on the internet that is remotely helpful in regards to how these quests get triggered. Very annoying.
Oh, and I know for a fact that at least one of the Argonian options requires you to be high level, since I believe
you have to rescue him from the Falmer if I'm not mistaken.