Simplify the following text for a Grade 7 native English-speaking person.
Original: FC Energie Cottbus can trace its roots back to a predecessor side of FSV GlÃ 1\/4 ckauf Brieske-Senftenberg , a club founded by coal miners in 1919 , in what was then called the town of Marga .
Simplified: Energie Cottbus was founded in 1966 but the team had a lot of other names . The history goes back to 1919 where the club was originally founded by coal miners as FSV GlÃ 1\/4 ckauf Brieske-Senftenberg .