Royal Guelphic Order
The Royal Guelphic Order (German: Königlicher Guelphen-Orden), sometimes referred to as the Hanoverian Guelphic Order, is a Hanoverian order of chivalry instituted on 28 April 1815 by the Prince Regent (later King George IV). It takes its name from the House of Guelph, of which the House of Hanover was a branch.