Tanco
Saint Tanco was a Scottish abbot, bishop, and martyr in what is now Germany. He is venerated as a saint in the Eastern Orthodox Church and Roman [Catholic Church], with his feast day on 6 February or 15 February depending on the liturgical calendar.
The monks of St Augustine's [Abbey, Ramsgate], wrote in their Book of Saints,
Butler's account
The hagiographer Alban Butler wrote in his Lives of the Primitive Fathers, Martyrs, and Other Principal Saints, under February 16,
Ranbeck's account
Aegedius Ranbeck wrote in his Saints of the Order of Saint Benedict,