Princess Tatjana Nora Maria – $3.5 billion
A Princess makes the list! Meet Princess Tatjana Nora Maria of Liechtenstein, the youngest and only daughter of Princess Marie and Prince Hans-Adam II, who own the Liechtenstein Global Trust. This trust just so happens to be the wealthiest privately owned firm in all of Europe. Not bad.

Princess Tatjana Nora Maria – 3.5 Billion
ADVERTISEMENT