If you search the name Frace (Select "Search" from the Find menu and follow the directions to search the surname only) or click the magnifying glass beside your name on the profile -You will arrive at the Frace genealogy site which lists all the profiles for Frace.
There is a list on the upper right that has ʻrelatedʻ surnames. You might try looking at those for ideas on how the name may have looked before it was Frace. Remember census takers, immigration folks, etc. might have chosen a different spelling at some point.
