Original: Many of the girls graduating from the school between 1804 and 1812, when GrÃ Ã was principal, became famous in Sweden, and were commonly called "The Girls of GrÃ Ã".
Simplified: Many of the girls graduating from the school between 1804 and 1812, when GrÃ Ã was principal, became famous in Sweden, and were called "the girls of GrÃ Ã".