I've said this once and I'll say it again
I DON’T GIVE A FLYING FUCK THAT JON AND DAENERYS ARE RELATED!!!!
This is the world of Game of Thrones where a union between aunt/nephew uncle/niece cousin/cousin is not uncommon and not considered taboo in their society. The Starks have married their own relatives before for example.
Jonnel Stark married his niece Sansa Stark
Serena Stark married her Uncle Edric Stark
Ned Starks parents Rickard and Lyarra Stark were cousins
As known the Targaryens have have had marriages between brother and sister but also uncle/niece cousin/cousin marriages as well so this wouldn’t be new here’s some examples.
Daemon Targaryen married his niece Rhaenira Targaryen
Jaehaera Targaryen married her cousin Aegon III Targaryen
So you see in GOT marriages between relatives is nothing new and I don’t care if you don’t like Jonerys because you know what? I’m still gonna ship the shit out of them. So bye haters don’t let the door hit cha on the way out!