Information

Name: John IV

Type: Ruler

Role: King

Polity: Kingdom of Portugal

Icon John IV, King (Kingdom of Portugal) : All Data

John IV was the King of Portugal who ruled from 1640 to 1656.

1. Lists and Timelines of Events that took place during the tenure of the Ruler

2. Maps Comparing Territorial Boundaries Before and After the Ruler´s Reign

3. Maps of Maximum Historical Extents

4. Monthly Summaries of Events

5. Time Series of Historical Population and Area

6. Time Series of Territorial Changes

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