The original House of Este's younger branch, which is simply called the House of Este, included rulers of Ferrara (1240–1597), and of Modena (900–1859) and Reggio (1288–1796). This branch's male line became extinct with the death of Ercole III in 1803.
The original House of Este's younger branch which is simply called the House of Este included rulers of Ferrara (1240–1597) and of Modena (900–1859) and Reggio (1288–1796) This branch's male line became extinct with the death of Ercole III in 1803