While the details of her story appear to be fictional, her existence and martyrdom are considered a historical fact. She is said to have been beheaded with a sword. An early Roman Christian church, Santa Cecilia, was founded in the fourth century in the Trastevere section of Rome, reputedly on the site of the house in which she lived. A number of musical compositions are dedicated to her, and her feast day has become the occasion for concerts and musical festivals.