074 HALFDAN AND GROA
Once Halfdan and Hamal accompanied Thor to the north of Sweden, in order to fight the Giants, who now lived there.
While riding through a forest, they spied Groa and her handmaidens, who were on their way to bathe in a lake in the woods.
Halfdan forced Groa to accompany him and made her his wife.
Groa's father was slain in battle with Halfdan.
actually takes place before 44 & 67, being the reason why
Groa can't join Egil in the Wolf-Dales.)