Fine Gall (literally, kindred of the foreigners) was the name given to a stretch of territory north of the River Liffey that was ruled by the Scandinavians of Dublin. It thus developed after the foundation of the longport in 841, at the hei ght of the Viking incursions. Today the name "Fingal" still applies to the area north of the city from the River Tolka to the Devlin River near Gormanstown.
Several place names reflect the Viking history of the area. The names Howth, the Skerries, Ireland’s Eye, Lambay, and Holmpatrick found along the coast north of Dublin contain Norse place-name elements. While it is likely that Vikings settled in the district, archaeological evidence (for example, from the excavations at Feltrim Hill in North Dublin) indicates that an Irish population continued to flourish under Viking control. It is also clear that there was a high level of interaction between Gaelic and Scandinavian culture in the area.