Wikipedia
Montgomerieston
Montgomerieston, sometimes known as Montgomeryston (NGR NS 333 220) or Ayr Fort, was a small burgh of regality and barony of only 16 acres or 6.5 hectares located within the walls of the old Ayr Citadel, also known as Cromwell's Fort or Oliver's Fort, situated in the town of Ayr, South Ayrshire, Scotland. Montgomerieston was named for the Montgomerie family, Earls of Eglinton.