What was the original capitol of the kingdom that Rainald of Dassel was Archchancellor of?
Rainald of Dassel Rainald of Dassel (c. 1120 – 14 August 1167) was Archbishop of Cologne and Archchancellor of Italy from 1159 until his death. A close advisor to the Hohenstaufen emperor Frederick Barbarossa, he had an important influence on Imperial politics, mainly in the Italian conflict of Guelphs and Ghibellines.
County Dublin County Dublin (Irish: "Contae Bhaile Átha Cliath" or "Contae Átha Cliath") is a county in Ireland. Since the abolition of Dublin County Council in 1994, for local government it has been divided into four administrative areas: Dublin city, Dún Laoghaire–Rathdown, Fingal and South Dublin (as numbered 1 to 4 in the figure below). The population of the entire county was 1,345,402 according to the census of 2016. It is conterminous with the Dublin Region and is in the province of Leinster. It is named after the city of Dublin, which is the regional capital and the capital city of Ireland. County Dublin was one of the first parts of Ireland to be shired by John, King of England following the Norman invasion of Ireland.