King of Sicily: the rulers on the tree
8 holders of the title King of Sicily on the tree, 1198–1759, from Barcelona (4), Hohenstaufen (1), Trastámara (1), Savoy (1), Bourbon (Spain) (1). The list is the one on this tree, not a complete one: some reigns are not recorded in Wikidata.
| 1198– | Frederick II, Holy Roman Emperor | Hohenstaufen |
| 1282–1285 | Peter III of Aragon | Barcelona |
| 1295–1337 | Frederick III of Sicily | Barcelona |
| 1401–1409 | Martin I of Sicily | Barcelona |
| 1409–1410 | Martin of Aragon | Barcelona |
| 1458–1468 | John II of Aragon | Trastámara |
| 1713–1720 | Victor Amadeus II of Savoy | Savoy |
| 1734–1759 | Charles III of Spain | Bourbon (Spain) |