Federico da Montefeltro
Agnese di Montefeltro (Gubbio, 1470 – Rome, 1523) was the daughter of Federico da Montefeltro, duke of Urbino and of his second wife, Battista Sforza. She was married to Fabrizio Colonna (1460–1520), duke of Paliano with whom she had six children, among which was the poet Vittoria Colonna. She died, a widow, in 1522 on her way home to Rome, coming back from a pilgrimage at Loreto Sanctuary.