Original sentence: For a decade from 1536, Clun  (or Clunnesland, meaning the whole district of country through which the river Clun passes from its rise on the north western side of the Clun Forest to its fall into the Teme below Clungunford) formed part of Montgomeryshire.Further, Gwernygo, to the west of Bachelldre was a grange of the abbey of Cwm Hir, which lay in the former county of Radnorshire
Edited sentence: For a decade from 1536, Clun  (or Clunnesland, meaning the whole district of country through which the River Clun passes from its rise on the north western side of the Clun Forest to its fall into the River Teme below Clungunford) formed part of Montgomeryshire.Further, Gwernygo, to the west of Bachelldre was a grange of Abbey Cwmhir, which lay in the former county of Radnorshire