Parents
Spouse
Children
1636
Jul
1656
Jul 1
Age: 20y
marriageHeinrich Ruehl Wallau, Hessen-Darmstadt, Prussia ⇓ 1 Source ⇓ |
| 1656 • Treaty of Königsberg is signed, establishing an alliance between Charles X Gustav of Sweden and Frederick William, Elector of Brandenburg. |
1657
Nov 8
Age: 21y
birth of childAnna Catherine Ruehl Wallau, Hessen-Darmstadt, Prussia ⇓ 1 Source ⇓ |
| 1657 • Brandenburg and Poland sign the Treaty of Wehlau. |
1686
Age: 49y
| 1686 • Russia, Saxony, Brandenburg and Bavaria join the Holy League against the Ottoman Turkish Empire. Imperial forces under Austrian leadership invade Ottoman-occupied Hungary and advance on Budapest. |
1686
Jun 9
| 1686 • English historian and naturalist Robert Plot publishes The Natural History of Staffordshire, a collection of illustrations and texts detailing the history of the county. It is the first document known to mention crop circles and a double sunset. |