In the Troloyo hamlet, numerous Islamic tombstones have been discovered, the majority of which date from between 1350 and 1478. These finds confirm not only that a Muslim community was well established in Java by the mid 14th century, but also that the religion was officially acknowledged and practised within the royal capital itself. People believe that Troloyo also contains the tomb of Raden Wijaya, and they use to make a pilgrim every Legi Friday.[9]