Can anyone be super-rich? The Sunday Times has just published its annual list of the wealthiest people in Britain — and some have made their money from very surprising things.
Portaloos, pumps and how to be a billionaire

Glossary
Ancestors - The people related to us who lived a long time ago.
Humble - Being modest, or not thinking oneself to be very important.
Emigrating - Moving out of a country.