Llanrumney is a district and suburb in the east of Cardiff, the capital city of Wales.
The land where modern Llanrumney stands was left to Keynsham Abbey by the Lord of Glamorgan after the Norman Conquest. According to legend, Llywelyn the Last, the final prince of an independent Wales, was interred in a stone coffin by the monks in 1282, on land where Llanrumney Hall would be built centuries later.
