Peter (1291 – 29 August 1315), called Tempesta (meaning "storm"), was the Count of

Eboli Eboli (Neapolitan language, Ebolitano: ) is a town and ''comune'' of Campania, southern Italy, in the province of Salerno. Eboli, an agricultural centre, is renowned for its olive oil and dairy products, most notably the famous buffalo mozzarel ...

from 1306. He was the eighth son of

Charles II of Naples Charles II, also known as Charles the Lame (; ; 1254 – 5 May 1309), was King of Naples, Count of Provence and Forcalquier (1285–1309), Prince of Achaea (1285–1289), and Count of Anjou and Maine (1285–1290); he also was King of Albania ( ...

and Maria of Hungary (see Elizabeth of Sicily). His sobriquet came from his stormy temperament. In 1309, he received Nocera and

Isernia Isernia () is a town and ''comune'' in the southern Italian region of Molise, and the capital of the province of Isernia. Geography Situated on a rocky crest rising from between the Carpino and the Sordo rivers, the plan of Isernia still refl ...

and exchanged

Montescaglioso Montescaglioso (Montese: ) is a town and ''comune'' in the Province of Matera, Basilicata, southern Italy. The economy is mostly based on agriculture, including production of renowned oil and wine, as well as traditional food. Historically, it ...

for

Sorrento Sorrento ( , ; ; ) is a City status in Italy, city and overlooking the Gulf of Naples, Bay of Naples in Southern Italy. A popular tourist destination, Sorrento is located on the Sorrentine Peninsula at the southern terminus of a main branch o ...

and Castellammare di Stabia. He began serving his brother, King Robert, against the

Ghibellines The Guelphs and Ghibellines ( , ; ) were factions supporting the Pope (Guelphs) and the Holy Roman Emperor (Ghibellines) in the Italian city-states of Central Italy and Northern Italy during the Middle Ages. During the 12th and 13th centurie ...

of Uguccione della Faggiuola in

Tuscany Tuscany ( ; ) is a Regions of Italy, region in central Italy with an area of about and a population of 3,660,834 inhabitants as of 2025. The capital city is Florence. Tuscany is known for its landscapes, history, artistic legacy, and its in ...

. He led 300 knights and was given the title of "

Vicar A vicar (; Latin: '' vicarius'') is a representative, deputy or substitute; anyone acting "in the person of" or agent for a superior (compare "vicarious" in the sense of "at second hand"). Linguistically, ''vicar'' is cognate with the English p ...

Lombardy The Lombardy Region (; ) is an administrative regions of Italy, region of Italy that covers ; it is located in northern Italy and has a population of about 10 million people, constituting more than one-sixth of Italy's population. Lombardy is ...

Romagna Romagna () is an Italian historical region that approximately corresponds to the south-eastern portion of present-day Emilia-Romagna, in northern Italy. Etymology The name ''Romagna'' originates from the Latin name ''Romania'', which originally ...

, the city of

Bertinoro Bertinoro () is a ''comune'' (municipality) in the province of Forlì-Cesena, in the Italy, Italian region of Emilia-Romagna. It is located on hill Mount Cesubeo, in Romagna, a few kilometers from the ''Via Aemilia, Via Emilia''. History There ...

, and the city of

Ferrara Ferrara (; ; ) is a city and ''comune'' (municipality) in Emilia-Romagna, Northern Italy, capital of the province of Ferrara. it had 132,009 inhabitants. It is situated northeast of Bologna, on the Po di Volano, a branch channel of the main ...

and Captain-General of the

Guelph Guelph ( ; 2021 Canadian Census population 143,740) is a city in Southwestern Ontario, Canada. Known as The Royal City, it is roughly east of Kitchener, Ontario, Kitchener and west of Downtown Toronto, at the intersection of Ontario Highway 6, ...

party of Tuscany". He celebrated a jubilee at

Siena Siena ( , ; traditionally spelled Sienna in English; ) is a city in Tuscany, in central Italy, and the capital of the province of Siena. It is the twelfth most populated city in the region by number of inhabitants, with a population of 52,991 ...

and then moved on to

Florence Florence ( ; ) is the capital city of the Italy, Italian region of Tuscany. It is also the most populated city in Tuscany, with 362,353 inhabitants, and 989,460 in Metropolitan City of Florence, its metropolitan province as of 2025. Florence ...

, where he stayed with the Mozzi family and the commune granted him a stipend of 4,000 florins. He took

Arezzo Arezzo ( , ; ) is a city and ''comune'' in Italy and the capital of the Province of Arezzo, province of the same name located in Tuscany. Arezzo is about southeast of Florence at an elevation of Above mean sea level, above sea level. As of 2 ...

on 29 September 1314, but Uguccione took

Lucca Città di Lucca ( ; ) is a city and ''comune'' in Tuscany, Central Italy, on the Serchio River, in a fertile plain near the Ligurian Sea. The city has a population of about 89,000, while its Province of Lucca, province has a population of 383,9 ...

. At Robert's request, Peter brought reinforcements north and met with initial successes. At the Battle of Montecatini, his forces were defeated by Uguccione and the Ghibellines, and Peter was killed.

Ancestry

References

Sources

*Ghisalberti, Alberto M. ''Dizionario Biografico degli Italiani: III Ammirato – Arcoleo''. Rome, 1961. * 1291 births 1315 deaths Capetian House of Anjou Counts in Italy Sons of counts {{Italy-noble-stub