Town in modern northern Portugal.
The name possibly refers to a pre-Christian idol of a pig like that still on view in Braganca. Latitude: 41.7000; Longitude: -8.6167; Altitude: 393 m.
This was the battle whereof the Black Book of Santiago speaketh, saying, that in this year, on the day of the Conversion of St. Paul, was the great slaughter of the Christians in Porca.