Pedro de Alcántara Álvarez de Toledo y Salm Salm, XIII duque del Infantado

Pedro de Alcántara Álvarez de Toledo (1768–1841) held the title of XIII Duke of Infantado — one of the grandest titles in Spanish nobility — and was a significant figure in the political upheavals of the early nineteenth century, having supported the liberal constitution before accommodating himself to Ferdinand VII's absolutism. López Portaña painted this portrait in 1827, when the duke was nearing sixty and had navigated the political reversals of the Trienio and the absolutist restoration. A portrait by López Portaña at the height of his court influence was the natural choice for a nobleman of this rank, and the work documents both an aristocratic individual and the visual culture of Spanish grandee identity in the Fernandine period. The Prado holds this portrait as one of its major aristocratic commissions.

Grandee portraiture demanded the full elaboration of hereditary rank through dress, decoration, and compositional scale. The Duke of Infantado's portrait would typically employ a near-full-length format, aristocratic robes or military dress, and the specific insignia of his orders and honors. López Portaña renders the complex surface of noble dress with the documentary precision that gave these portraits their value as records of hereditary status.