This Passover Seder is not just any Passover Seder. Yes, there will be a quick service and then a festive meal afterwards, but this night is different from all other nights. This will be the night the Golds of Greenwich meet the Rothschilds of New York City.

The Rothschilds are the stuff of legends. They control banks, own vineyards in Napa, diamond mines in Africa, and even an organic farm somewhere in the Midwest that produces the most popular Romaine lettuce consumed in this country. And now, Sylvia Gold's daughter is dating one of them.

When Sylvia finds out that her...