Roundton Hill
Roundton Hill is a rounded , steep sided , hill , volcanic in origin , in the easternmost part of old Montgomeryshire , Wales , which juts into the English border near Church Stoke . 
<triplet> Montgomeryshire <subj> Wales <obj> located in the administrative territorial entity <triplet> Wales <subj> English <obj> shares border with <triplet> English <subj> Wales <obj> shares border with