The resettlement of the alfoz of Salvatierra Historical milestone · Casafranca, Guijuelo, Salamanca Image of Casafranca, not of the place itself. The place was born of the resettlement that Alfonso IX of León promoted at the beginning of the thirteenth century, when it was incorporated into the alfoz of Salvatierra; during the Ancien Régime it was a mere annex of Fuenterroble de Salvatierra, from which it eventually broke away. principios del siglo XIII Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in Casafranca