They won the European cup in 1968 and the Champions league in 1999.
No American has won the Champions League to my knowledge.
Chelsea have won the Champions league only once. They won their first and only Champions league in 2012.
Glasgow Rangers have never won the Champions League.
Liverpool won the Champions League in 1977
Chelsea fc
Borussia Dortmund, the german club, won the Champions League in 1997. It was their very first Champions League triumph.
Burnley were the Football League Champions in 1960.
Real Madrid won the first ever Champions league in 1956. They defeated Stade de Reims 4-3 in the finals to lift the inaugural Champions league.
Real Madrid won CL first 5 times
Barcelona won their first champions league in 1992. THey defeated Sampdoria 1-0 in the final to win the cup.
The team that won the UEFA Champions League in 1984 was Liverpool FC.