He died in 2007.
Before it was possible to widely interlace account and personal data over the internet.
The world has shrunk, govenments share data, the net saves all, people put everything on facebook, twitter, blogs and debate threads.
The world has shunk.
do yourself a favor:
Check out the IRS site for expats (tax reporting / asset reporting) and the Treasury site (FBAR reporting) before you pop off to your tax haven of choice.
For you live in the 'Hotel of California' where you can check out anytime you like, but you can never leave. (tax wise).
Examples of long dead tax criminals not withstanding....