Angharad was diagnosed with a rare condition called Oculofaciocardiodental syndrome (OFCD) which affected her eyes, facial features, heart and teeth.
Cafodd Angharad ddiagnosis o gyflwr prin o'r enw syndrom Oculofaciocardiodental (OFCD) sy'n effeithio ar ei llygaid, nodweddion yr wyneb, ei chalon a'i dannedd.