Scarborough recovered under King Henry II permitting a market on the sands and establishing rule by burgesses .
II built an Angevin stone castle on the headland and granted the town charters in 1155 and 1163 .
Scarborough recovered under King Henry II , who built an Angevin stone castle on the headland and granted the town charters in 1155 and 1163 , permitting a market on the sands and establishing rule by burgesses .