Margherita Colonna
She was born in Palestrina about 1255. Her father, Oddone Colonna, died when she was about two years old. Her mother, who was also named Margherita and who was the sister of Matteo Rosso Orsini and a pious woman, died when Margherita was probably a little over ten years old. Margherita was left in the care of her older brothers.
Pope Celestine V
Pope Celestine V (; 1215 – 19 May 1296), born Pietro Angelerio (according to some sources "Angelario", "Angelieri", "Angelliero", or "Angeleri"), also known as Pietro da Morrone, Peter of Morrone, and Peter Celestine, was pope for five months from 5 July to 13 December 1294, when he resigned. He was also a monk and hermit who founded the order of the Celestines as a branch of the Benedictine order.