Talk:Frigga/@comment-13636762-20181126011436/@comment-27007733-20181213040027

Good point. My guess is that it was common knowledge Odin had a wife before Frigga who died and Thor figured she was Hela's mother. Or maybe there was an offscreen point where Hela told him she had a different mother. Frankly, I think it makes sense Frigga isn't Hela's mother, she wouldn't let Odin execute Loki, (and even when Loki was in prison she made sure he'd be comfortable there) she certainly wouldn't let him banish Hela like that.