Dungleddy
Coordinates: 51°52′05″N 4°43′01″W / 51.868°N 4.717°W
The Hundred of Dungleddy was a hundred in the centre of Pembrokeshire, Wales. It had its origins in the pre-Norman cantref of Deugleddyf. It derives its Welsh name from its position between the two branches of the River Cleddau (Cleddyf): the English form is a corruption of the Welsh. The area of the cantref was around 185 km2: it was the smallest of the seven cantrefi of Dyfed.
The cantref was allegedly divided into two commotes. The Red Book of Hergest calls these "Castell Hu" (= modern Cas-wis or Wiston) and "Llan y Hadein" (=Llanhuadain or Llawhaden). These both appear to be post-Norman lordships and are not genuine native subdivisions. The western part of the hundred was English-speaking from the time of the Norman conquest, and formed part of Little England beyond Wales: the eastern part was part of the Lordship of the Bishop of St David's, and George Owen described it as bilingual. The three northeastern parishes (Llys y Fran, New Moat and Bletherston) were solidly Welsh-speaking during the 20th century.
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