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.
Counter-Reformation
Like his contemporary Palestrina, the Flemish composer Jacobus de Kerle (1531/32–1591) was also credited with giving a model of composition for the Council of Trent. His composition in four-parts, Preces, marks the "official turning point of the Counter Reformation's a cappella ideal." Kerle was the only ranking composer of the Netherlands to have acted in conformity with the council. Another musical giant on equal standing with Palestrina, Orlando di Lasso (1530/32–1594) was an important figure in music history though less of a purist than Palestrina. He expressed sympathy for the council's concerns but still showed favor for the "Parady chanson Masses."