Simon was the Norman Count of Syracuse

Syracuse, Italy

Syracuse is a historic city in Sicily, the capital of the province of Syracuse. The city is notable for its rich Greek history, culture, amphitheatres, architecture, and as the birthplace of the preeminent mathematician and engineer Archimedes. This 2,700-year-old city played a key role in...

 and a member of the Hauteville family

Hauteville family

The family of the Hauteville was a petty baronial Norman family from the Cotentin which rose to prominence in Europe, Asia, and Africa through its conquests in the Mediterranean, especially Southern Italy and Sicily...

. He may be an illegitimate son of Roger II of Sicily

Roger II of Sicily

Roger II was King of Sicily, son of Roger I of Sicily and successor to his brother Simon. He began his rule as Count of Sicily in 1105, later became Duke of Apulia and Calabria , then King of Sicily...

, but more likely a son of Henry, Count of Paterno, the brother-in-law of Roger I

Roger I of Sicily

Roger I , called Bosso and the Great Count, was the Norman Count of Sicily from 1071 to 1101. He was the last great leader of the Norman conquest of southern Italy.-Conquest of Calabria and Sicily:...

. He was probably a descendant of his predecessor Tancred

Tancred, Count of Syracuse

Tancred was the Count of Syracuse and a member of the Hauteville family. He was appointed by his relative Roger I of Sicily to govern one of the first and only feudal counties created in Sicily after the Norman conquest. His predecessor was Roger's son, Jordan...

.

In 1162, when Frederick Barbarossa was seeking allies for a planned invasion of the Kingdom of Sicily

Kingdom of Sicily

The Kingdom of Sicily was a state that existed in the south of Italy from its founding by Roger II in 1130 until 1816. It was a successor state of the County of Sicily, which had been founded in 1071 during the Norman conquest of southern Italy...

, he made a treaty with the Republic of Genoa

Republic of Genoa

The Most Serene Republic of Genoa |Ligurian]]: Repúbrica de Zêna) was an independent state from 1005 to 1797 in Liguria on the northwestern Italian coast, as well as Corsica from 1347 to 1768, and numerous other territories throughout the Mediterranean....

, offering them the entire Liguria

Liguria

Liguria is a coastal region of north-western Italy, the third smallest of the Italian regions. Its capital is Genoa. It is a popular region with tourists for its beautiful beaches, picturesque little towns, and good food.-Geography:...

n coast and the lands of Simon in Sicily. These lands included the cities of Syracuse and Noto

Noto

Noto is a city and comune in the Province of Syracuse, Sicily . Its located 32 km southwest of the city of Syracuse at the foot of the Iblean Mountains and gives its name to the surrounding valley, Val di Noto...

 and 250 knight's fees (caballariae) in the fertile plain around Noto, the Val di Noto. When the Emperor Henry VI reissued his father's charter to Genoa on 30 May 1191, he retained the promise of Simon's lands, even though Simon was by then dead.