Valley of the Kings
The Valley of the Kings has long been rumored to exist in the lands of the Southern Kingdoms. Even before all contact ceased with that area, adventurers sought this fabled place.
As far back as the Merithians, nobles, leaders, and other important figures were said to be buried in the Valley. If someone was considered a big deal at the time and proper burial was able to be provided for them, legend says that they were interred in the Valley.
Any listing of those said to have a crypt there would be purely speculative.