Who was the MVP of Super Bowl I and Super Bowl II?

Which team did the Los Angeles Rams defeat in Super Bowl LVI? Which team did the Seattle Seahawks defeat in Super Bowl XLVIII? Which team did the Chicago Bears defeat in Super Bowl XX? Which team did the New Orleans Saints defeat in Super Bowl XLIV? Who was the MVP of Super Bowl III? Who was the MVP of Super Bowl XLIX? Who was the MVP of Super Bowl LIII? Who was the MVP of Super Bowl LII?