Mid Glamorgan, Mid Glamorgan (cy|Morgannwg Ganol) is a preserved county of Wales. It consisted of part of the former administrative county of Glamorgan and the county borough of Merthyr Tydfil, along with the parishes of Penderyn and Vaynor from Brecknockshire and the urban districts of Bedwas and Machen, Rhymney and part of Bedwellty, from Monmouthshire. Here is an alphabetical list of cities, towns and villages in Mid Glamorgan County, Wales. . From 1974 until 1996 it was also an administrative county with a county council. Explore an interactive map of Mid Glamorgan, featuring detailed views of cities, towns, and villages. Learn about the history, political control and elections of the former county council for Mid Glamorgan, Wales, from 1974 to 1996. Mid Glamorgan (Morgannwg Ganol in Welsh) is a preserved county of Wales, retained for ceremonial functions including lieutenancy and shrievalty following the restructuring of local government. Mid Glamorgan was formed in 1974 under the Local Government Act 1972. Mid Glamorgan (Welsh: Morgannwg Ganol) is a preserved county of Wales. yg0w, v2, 18, jo9k, oww, wk38a, vc2i6xbt, glpvae, edug, s5pa,