By anyone’s standards, the marriage of Gus and Frances Boulis was not conventional. Efrosini “Frances” Boulis lived in Greece and raised the couple’s two sons. Konstantinos “Gus” Boulis has spent most of the past two decades in the U.S., building a restaurant, hotel and cruise ship empire. He also helped raise a family — with his mistress of 18 years.

Nobody claims the Boulises even distantly resembled Ozzie and Harriett. But were they a family?