Complex sentence: Gaspard I de Coligny, known as the Marshal of Châtillon, served in the Italian Wars from 1495 to 1515, and was created Marshal of France in 1516.
Split into simpler sentences: Gaspard I de Coligny, known as the Marshal of Châtillon, was a French soldier. He served in the Italian Wars from 1495 to 1515, and was created Marshal of France in 1516.