Keith has two dads.
Now bear with me here, let me explain myself. Remember, this is just a headcannon. But I have /reasons/ and /hopes/ okay?
Now, it has been shown who Keith’s human dad is, yeah? You know, the good ol’ hillbilly that brought upon a bout of beautiful Texan Keith memes.
Now the whole question is, “Alright which galra did the hillbilly fuck in order to have a kid who’s half galra and half human?”
When have we ever seen a female galra besides Allura cosplaying as one? Trick question, we never have. Like, ever. They’re all male. Every last one of them.
So either A. Something happened to all the females and we don’t know what.
Or B. Good ol’ hillbilly daddio fucked a male galran, some good old fashioned mpreg took place, and out popped our beloved Texan emo.
I am voting on Thace being the other dad.