Olimpia Giustiniani

Olimpia Giustiniani (18 May 1641 – 27 December 1729) was an Italian noblewoman of the houses of Giustiniani and Barberini. She was the granddaughter of Olimpia Maidalchini, grand-niece of Pope Innocent X and wife of Maffeo Barberini, Prince of Palestrina. Biography Giustiniani was born on 18 May 18, 1641 at the Palazzo Pamphili to Andrea Giustiniani and Anna Maria Flaminia Pamphili, of the powerful Giustiniani and Pamphili families. Her great-uncle, Pope Innocent X (Giovanni Battista Pamphili of the Pamphili family), was the brother-in-law of her maternal grandmother, papal power-broker Olimpia Maidalchini. Marriage Olimpia Giustiniani was married in 1653 to Maffeo Barberini, son of Taddeo Barberini (who died in exile in Paris), future Prince of Palestrina and heir to the Barberini estate.