The United Kingdom Walker baronetcy â later Forestier-Walker baronetcy of Castleton in the County of Monmouth, was created on 28 March 1835, for the soldier George Walker. The 2nd Baronet assumed by deed poll the additional surname of Forestier, in 1893.
The heir apparent to the baronetcy is Joseph Alan Forestier-Walker (born 1992), only son of the 6th Baronet.