 In addition a number of manors from the hundred of Leintwardine (which was being dissolved) were transferred, with a boundary between the new hundreds of Munslow and Purslow taken to be the Roman road running from Wistanstow south to the Herefordshire border (and explains why Rowton and Shelderton were in different hundreds to the rest of their respective parishes).Also brought into Munslow was a part of the parish of Richard's Castle, causing a division between Shropshire and Herefordshire there that still exists.The move to Munslow hundred was relatively short-lived for many places, with the growth of the franchise (or liberty) of Wenlock beginning in the 1189-1199 reign of Richard I — see the section in the Patton article.