Duchy of Ferrara

The Duchy of Ferrara was a state in what is now northern Italy. It consisted of about 1,100 km2 south of the lower Po River, stretching to the valley of the lower Reno River, including the city of Ferrara. The territory that was part of the Duchy was ruled by the House of Este from 1146 to 1597.

Summary from Wikipedia (CC BY-SA 4.0) · Dates from Wikidata (CC0)

Which happened first?

• Duchy of Ferrara and Landgraviate of Hesse began in the same year
• Duchy of Ferrara began 1 year after Grand Principality of Moscow
• Duchy of Ferrara began 3 years before Samudra Pasai
• Duchy of Ferrara began 4 years after Kingdom of Imereti
• Duchy of Ferrara began 5 years before Principality of Brunswick-Wolfenbüttel

Timeline

1. Kingdom of Imereti1260 – February 20, 1810
2. Grand Principality of Moscow1263–1547
3. Duchy of Ferrara (this page)1264–1597
4. Landgraviate of Hesse1264–1567
5. Samudra Pasai1267–1521
6. Principality of Brunswick-Wolfenbüttel1269–1815

Related

• World War IISeptember 1, 1939 – September 2, 1945
• Soviet UnionDecember 30, 1922 – December 26, 1991
• World War IJuly 28, 1914 – November 11, 1918
• Ottoman EmpireJuly 29, 1299 – November 17, 1922
• Cold War1945 – December 25, 1991
• Middle AgesAD 476 – 1500s
• French RevolutionMay 5, 1789
• Byzantine EmpireJanuary 17, AD 395 – May 29, 1453