Complex sentence: Other towns having them included Oswestry, Radnor, Abergavenny, Carmarthen, Monmouth, Knighton, Montgomery, and Clun, the latter is now fully in England and Knighton partly so.
Split into simpler sentences: Other towns having them included Oswestry, Radnor, Abergavenny, Carmarthen, Monmouth, Knighton, Montgomery, and Clun. Clun is now fully in England and Knighton partly so.