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This Time Series shows all the monthly changes concerning the polity during the selected war in terms of area.

Kingdom of Aragon: Time Series of all Territorial Changes during the Sardinian-Aragonese war
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Was a late medieval conflict over the control of the island of Sardinia. It saw the Aragonese forces fighting against the Judicate of Arborea and the Republic of Genoa.

Was a medieval kingdom located in the eastern Iberian Peninsula. It formed a dynastic union with the Crown of Castile in 1479, but nominally continued to exist until it was abolished by the Nueva Planta decrees issued by King Philip V in 1716.

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Explanation

This Time Series shows all the monthly changes concerning the polity during the selected war in terms of area.


Polities are the smallest unit in the Phersu Atlas model. They represent political entities that control a territory, regardless of their form. Polities can be either independent or dependent.


An event (sometimes simply called war) is a categorization that encompasses changes, revolts, and other significant occurrences. Phersu Atlas includes all historical wars that involved changes or revolts, as well as a small percentage of non-war events (1% of the total), such as coastline changes and peace treaties.


You can apply a filter (from a specific year to another) to narrow the time range. Clicking on a point in the graph will provide further information.


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Most relevant polity changes during the war
  • October 1353 (loss): Mariano's army then occupied the villa of Quartu.
  • January 1354 (loss): At the turn of 1353 the Arborea and the Dorias were masters of almost all of Sardinia, only the cities of Cagliari, Sassari, Villa di Chiesa and some castles remained in the hands of the Aragonese kingdom of Sardinia.
  • November 1354 (gain): The peace of Alghero was signed between Peter IV of Aragon and the Republic of Genoa, ending the conflict over the control of Sardinia. This agreement solidified Aragon's control over the island and marked a significant victory for Peter IV.
  • January 1366 (loss): In 1365, Mariano of Arborea invaded the Aragonese royal territories again, penetrating into the Campidano and Cixerri. He conquered various villages, castles and the mining town of Villa di Chiesa.
  • January 1370 (loss): In 1369, after a brief siege, Sassari and then Osilo were conquered by Arborean forces.
  • January 1371 (loss): In 1370 the Aragonese presence in Sardinia was reduced only to the cities of Cagliari and Alghero and to the castles of San Michele, Gioiosa Guardia, Acquafredda and Quirra.
  • January 1389 (gain): In 1388, Eleonora inherited the throne of Arborea after her husband's death. She signed a peace treaty with the Kingdom of Aragon, agreeing to return all territories previously conquered by her predecessors.
  • August 1391 (loss): On August 16, Brancaleone Doria (the husband of Eleonora of Arborea) occupied Sassari and Osilo.
  • October 1391 (loss): In September Brancaleone Doria (the husband of Eleonora of Arborea) conquered the castle of Fava, Pontes, Bonvehì and Pedres, leaving only Alghero and Longosardo to his opponents. He then entered Villa di Chiesa and Sanluri.
  • February 1392 (loss): In a letter written to Sanluri on February 3 1392 Brancaleone Doria (the husband of Eleonora of Arborea) announced that he had retaken all the territories owned in 1388.
  • April 1410 (gain): The people of Arborea defended themselves strenuously and seven months would pass before Aragonese forces conquered the castles of Monreale, Marmilla and Gioiosa Guardia.
  • November 1411 (gain): By 1411 the Aragonese further expanded their control over Sardinia.