Butetown (electoral ward) wards of Llanrumney and Cyncoed, which each elected three councillors. Butetown (electoral ward) The Butetown electoral ward of Cardiff covers the Cardiff Bay area of the city, electing a councillor to Cardiff Council. The Butetown ward includes the areas of Butetown and Atlantic Wharf. It is located in the parliamentary constituency of Cardiff South and Penarth and the Welsh Assembly constituency of the same name. Butetown ward is bounded by the wards of Grangetown (and the River Taff) to the west; Cathays and Adamsdown to the north; Splott to the northeast. The ward also covers the island of Flat Holm,
Fairwater, Cardiff and numerous playing fields. Fairwater is the historic name of one of the canons' stalls at nearby Llandaff Cathedral. Fairwater has two secondary schools. The larger of the two, with over a thousand pupils, is the Welsh-medium Ysgol Gyfun Gymraeg Plasmawr. The other is Cantonian High School, which has nearly 700 pupils. The building in which Plasmawr stands was originally opened in 1959 as Waterhall Secondary Modern School. Pupils at the school included Martyn Woodroffe an Olympic swimming Silver Medalist in 1968 Summer Olympics in Mexico. It is on the grounds of old Cantonian lower school, but in recent times