Lucius of Chur (German: Lucius von Chur or Luzius von Chur) is a legendary Swiss saint, priest and bishop.
[2] According to reliable sources, Lucius worked as missionary in Raetia around the St. Luzisteig Pass near Landquart; the pass is named after him.
It is unlikely that he was appointed the first bishop of Chur and died as martyr.
[2] His sister is Saint Emerita [de].
However, Pritanni here refers to tribe after which the region Prättigau was named, not to Britain.