Alrude, Countess of Bertinoro

Bertinoro

Bertinoro is a town and comune in the province of Forlì-Cesena, Emilia-Romagna . It is located on hill, Mount Cesubeo, in Romagna, a few kilometers from the Via Emilia.-History:...

was a 12th century Italian

Italy

Italy , officially the Italian Republic languages]] under the European Charter for Regional or Minority Languages. In each of these, Italy's official name is as follows:;;;;;;;;), is a unitary parliamentary republic in South-Central Europe. To the north it borders France, Switzerland, Austria and...

 noblewoman who, in 1172, ended the siege

Siege

A siege is a military blockade of a city or fortress with the intent of conquering by attrition or assault. The term derives from sedere, Latin for "to sit". Generally speaking, siege warfare is a form of constant, low intensity conflict characterized by one party holding a strong, static...

 of Aucona. "Aucona" is likely to have been a reference to the city of Ancona

Ancona

Ancona is a city and a seaport in the Marche region, in central Italy, with a population of 101,909 . Ancona is the capital of the province of Ancona and of the region....

, now in the Marche

Marche

The population density in the region is below the national average. In 2008, it was 161.5 inhabitants per km2, compared to the national figure of 198.8. It is highest in the province of Ancona , and lowest in the province of Macerata...

 region of Italy. According to a historical account written some time after the siege, Alrude led an army into battle and dealt a crushing blow to imperial troops under Frederick I, Holy Roman Emperor

Frederick I, Holy Roman Emperor

Frederick I Barbarossa was a German Holy Roman Emperor. He was elected King of Germany at Frankfurt on 4 March 1152 and crowned in Aachen on 9 March, crowned King of Italy in Pavia in 1155, and finally crowned Roman Emperor by Pope Adrian IV, on 18 June 1155, and two years later in 1157 the term...

.