The Sursock family (also spelled Sursuq) is a Greek Orthodox Christian family from Lebanon, and one of the most important "Seven Families" of Beirut. Having originated in Constantinople during the Byzantine Empire until 1453, or from the Greek-Orthodox village of Barbara near Jubail, the family has lived in Beirut since at least 1832, when they began to establish significant positions of power within the Ottoman Empire. The family, through lucrative business ventures, savvy political maneuvering, and strategic marriages, embarked on what Leila Fawaz called "the most spectacular social climb of the nineteenth century," and, at their peak, had built a close network of relations to the families of Egyptian, French, Irish, Russian, Italian and German aristocracies, alongside a manufacturing and distribution empire spanning the Mediterranean.