Sonja's former private island/home in Connecticut.. maybe she did party with John-John Kennedy and Madonna...

The 3.5-acre "Caritas Island" (also known as Greenaway Island) is located in the Wallacks Point community of Stamford, Connecticut. It was here that Sonja and ex John Adams Morgan had their wedding and spent much of their marriage. The property was listed for $14.5M in 2021.