George I. Ruler of England 1714-1727. House of Hanover: Son of Elector of Hanover, by Sohia, grand-daughter of James I. Proclaimed King under Act of Settlement.
2
1717
Edmond Halley invents the diving bell.
3
1722
French C. Hopffer patents the fire extinguisher.
4
1724
Gabriel Fahrenheit invents the first mercury thermometer.
5
1727
George II. Ruler of England 1727-1760. House of Hanover: Only son of George I, married Caroline of Brandenburg.