User blog comment:Jamie/Episode 16 - Gender Benders and Racelifts/@comment-24250872-20140815115058

Jane Foster was Thordis (What If Jane Foster picked up Thors Hammer instead of Donald Blake) So she essentially had all the powers of Thor (who was still present in that reality.

Jane married Odin and became the Step-Mother to Thor.

Also at one point before joining the Young Avengers, Loki did actually turn Thor into a woman, among other things (Frog etc...)