The Battle of Pedroso ended the independent County of Portugal and extinguished the House of Vímara Peres, bringing Portugal under Galician royal control.
Key Facts
- Date
- 18 February 1071
- Location
- Pedroso, near Cávado river, Braga
- Victor
- García II, King of Galicia
- Defeated commander
- Nuno II Mendes, last Count of Portugal
- Outcome for Portugal
- Absorbed into Kingdom of Galicia
Location
Cause → Event → Consequence
Nuno II Mendes, the last count of Portugal from the House of Vímara Peres, held the County of Portugal as a semi-autonomous territory. Tensions with García II, King of Galicia, led to an armed confrontation near the Cávado river crossing at the Monastery of São Martinho de Tibães in Braga, reflecting Galician ambitions to assert direct control over the county.
On 18 February 1071, forces loyal to García II of Galicia engaged and defeated the army of Nuno II Mendes at Pedroso, near Braga. Nuno II Mendes was killed in the fighting, ending armed resistance. The battle has historically been misdated to January based on the Chronica Gothorum, but a contemporary donation document confirms the February date.
The death of Nuno II Mendes extinguished the House of Vímara Peres and terminated the independent County of Portugal. García II took possession of the province, incorporating it into his Kingdom of Galicia. This marked the end of the first phase of Portuguese political autonomy before its later re-establishment under the Burgundian dynasty.
Belligerents & Mobilization Analysis
Side A
1 belligerent
García II of Galicia.
Side B
1 belligerent
Nuno II Mendes.