I own a Dalmatian molly myself (along with a few other color types), they are beautiful fish. :)
I would not worry too much with the fry. I have never had any problems with my adults eating the babies. Besides, you are going to get a lot more. lol
Bettas - Giovanni (HM), Burly (HMPK Giant), Potato (EEHM), Vesper (HMPK).