Tombstones will often list the date of birth.
Three inscribed tombstones, including that of the young cavalryman, have been found in the vicinity of the fort.
Among remains are tombstones carved between 1300 and 1560 depicting armored warriors, priests and war galleys.
Cemetery records and tombstones often give the date of birth as well as the date of death.
The tombstones of 18th and 19th century mariners can be seen in the graveyard.