[SpinnerWebb]

“Night gathers, and now my watch begins. It shall not end until my death. I shall take no wife, hold no lands, father no children. I shall wear no crowns and win no glory. I shall live and die at my post. I am the sword in the darkness. I am the watcher on the walls. I am the shield that guards the realms of men. I pledge my life and honor to the Night’s Watch, for this night and all the nights to come.“

It shall not end until my death. I shall take no wife

I think Jon is free on both counts... leaving Night's Watch AND his little fling with Egret, whom he never took as his wife. :)

As far as Daenerys breaking an oath, how could she break an oath she was not aware of, and never pledged herself to?

[needmorePaine]

As far as Daenerys breaking an oath, how could she break an oath she was not aware of, and never pledged herself to?

As the scene with Varys illustrated, that's a matter of perspective. She may or may have been aware of her obligation, but the Dothraki would see it differently.

I don't think she'll be stuck there for long though.

[ConjunctionJunction]

As far as Daenerys breaking an oath, how could she break an oath she was not aware of, and never pledged herself to?

Daenerys was aware of the Dothraki tradition, but she decided to ignore it. As far as I know, she never took an oath to abide by it. So she broke with tradition, but not an oath.