Grandhall

Grandhall is a castle of unknown scale located in the Brythonian marches south of Cyngvar. Between 39 and 133, it was acquired by the Oakton family, probably through marriage. The last owner was Olbert Oakton, Baron Oakton of Grandhall and later Prince of Oakton, who was executed and dispossessed of the castle by Brenmar II. It is unknown if Brenmar ever gave the castle to a new noble family or if it remained in royal possession.

Grandhall is known to have a modest estate nearby which Sir Philidor Oakton later mortgaged from the Crown and settled.