Death of Bishop Sisnando against the Normans at Rarís Historical milestone · Teo, Santiago, A Coruña Image of Teo, not of the place itself. The Bishop of Iria, Sisnando, fell fighting in 968 against a Norman expedition in the lands of the present-day concello of Teo, in one of the harshest episodes of the Viking raids on the Galician rías. 967 Photo: L. Miguel Bugallo Sánchez (Lmbuga) (CC BY-SA 3.0) What to see and do in Teo