Nest ferch Rhys
1136 ) was the daughter of Rhys ap Tewdwr , last king of Deheubarth in Wales , by his wife , Gwladys ferch Rhiwallon ap Cynfyn of Powys . 
<triplet> Deheubarth <subj> Wales <obj> located in the administrative territorial entity <triplet> Wales <subj> Powys <obj> contains administrative territorial entity <triplet> Powys <subj> Wales <obj> located in the administrative territorial entity