Kibbor is one of the hundreds of Glamorgan created by the Laws in Wales Acts 1535 corresponding approximately to the commote of Kwmwd Kibwr (Ceibwr in contemporary Welsh) of the former Senghenydd cantref Cantref Breinyawl with the addition of Llandaff. It was formed from the parishes of: Caerau Cardiff St John Cardiff St Mary Llandaff Llanedeyrn Llanishen Lisvane Roath References Sources William Rees, An Historical Atlas of Wales, Faber, 1959. M. Richards, Welsh Administrative and Territorial Units, Cardiff, 1967.