ELI5: Explain Like I'm 5

Black Brunswickers

Okay kiddo, so have you ever heard of soldiers? Black Brunswickers were soldiers from a long time ago, in a place called Brunswick. They were called "black" because of the way they dressed - all in black uniforms! And they were very tough and brave soldiers, known for being very good at fighting in battles. They were also very loyal to their leaders and country. So basically, Black Brunswickers were a group of tough and loyal soldiers who wore black uniforms and fought in battles a long time ago!