Olimpia Maidalchini

Olimpia Maidalchini Pamphilj, Princess of San Martino (26 May 1591 – 27 September 1657), (also spelled Pamphili and known as Olimpia Pamphili), was the sister-in-law of Pope Innocent X (Pamphili). She was perceived by her contemporaries as having influence regarding papal appointments. She is not to be confused with her daughter-in-law Olimpia Aldobrandini, who married her son Camillo. Early life Maidalchini was born in Viterbo, the eldest of three daughters of Sforza Maidalchini (1561-1623), a condottiere, and his second wife, Vittoria Gualterio, patrician of Orvieto and Rome. Vittoria was a noble of Viterbo, the daughter of Giulio Gualterio (who was the son of Sebastiano Gualterio, Bishop of Viterbo, and Papal Nuncio to France and the Council of Trent).