Thank you so much,
maywong-san, Jobee-san and Greyhaunt-sama!!

I'm so glad you like them!!! My sister really did a wonderful job on them!
Grey-sama, their names weren't actually mentioned in the film but were written on their tombstones as 'Agdar' and 'Idun'. (In the ancient rune characters.)
Now, some of the kiddie books write them as 'Agnarr' and 'Iduna' but I'm sticking to the tombstone translations, which are actual Scandinavian names. (Iduna is obviously a 'cutesy' version redone for children/girls to like better than 'Idun' and I don't know why they went with 'Agnarr' rather than "Agdar". Why, right?) But the books are not really 'canon' or correct (in fact, a lot of errors are in the books, like wrong eye colors, horse colors, etc) so they aren't 'set in stone' (ha ha! Like the 'Agdar' and 'Idun' are!) Oh, that was a terrible pun....