About the Work
Until the Städel acquired it in 1902, Tiepolo’s painting was still in the Venetian palazzo of the Crotta family, who had once commissioned it. It shows a legendary episode from the history of that patrician dynasty, which had come from – and ruled – Bergamo. When the sovereign’s daughter Grata brings her heathen father the severed head of the martyred St Alexander, from which sweet-smelling flowers have sprouted, he converts to Christianity. Tiepolo stages the incident like a play, with dramatic gestures and luminous colours in a splendid architectural setting.