There was contemporary disapproval of relationships between uncles and nieces, but it was muted, and outright condemnation was almost nonexistent. In Russia and elsewhere in Europe, the glittering, tightly enclosed eighteenth-century worlds of royalty and aristocracy made physical attraction between relatives more likely and criticism more limited. At thirteen, Catherine herself (then Sophia of Anhalt-Zerbst) had dallied with her uncle George before she left for Russia to marry her second cousin, Grand Duke Peter.