Famous ages quiz

What role did age play, in terms of the following famous "high achievers"?
Take this test – you may be surprised to discover some of the answers.

1. How old was Sir Ranulph Fiennes when he completed 7 marathons in 7 days on 7 continents?

2. At what age did Mozart first begin to compose music?

3. How old was Richard Branson when he began his first business ventures?

4. How old was Colonel Sanders when he began franchising his KFC restaurants?

5. How old was Polish President, Count Edward Bernard Raczynski when he left office?