ITre-Owen About 4.5km WSW of Monmouth and 1km NNE of Dingestow church, prominently situated amidst its own parkland about ¾km N of the minor road between Dingestow and Wonastow.
ITrevor Hall Set in a wooded hillside location overlooking its own parkland and the eastern end of the vale of Llangollen.
II*Trewern Situated in hollow to N of Pentre Evan Wood, down drive running S off Crosswell to Newport Road.
II*Trewern Hall The house lies off the N side of the A 458(T), on a low spur in the flood plain of the River Severn valley, from which it is partially protected by the dykes erected after the 'Argae Act' of 1788 and
IIWonastow Court Set in its own grounds on the S side of the road from Monmouth to Dingestow, about 2.5km SW of Monmouth. Standing in delightfully intimate proximity about 50m to the S is the Church of St Wonnow (q.v.