Calendar calculating or simply memory for dates? Evidence from a young female with autistic spectrum disorder

Congenital savant syndrome (SS) affects males approximately 4 times more frequently than females. Not surprisingly, reports of female savant calendar calculators (SCC) are so far very few. Furthermore, apart from the Lyman twins whose knowledge is largely anecdotal, none of the female SCC have shown a prodigious level of ability and their skill simply depended on an extraordinary memorization of dates