I AM SO SORRY HE WON'T KNOW HER! Considering how many heroes are in EMH I could probably get away with saying he vaguely knows of Namor but... I DON'T KNOW ABOUT THE REST.

That being said I'm sure they'll get along well enough! And while I was never a big fan of Namor, I DO find that I have fun bouncing muses off his family members. And he kinda has... a LOT of family! XD