Complex sentence: He distinguished himself in battle at Flanders and, most famously, at the Battle of Saragossa, and participated in various actions at Salcedillo, Villareal and Iniesta, as well as the Battle of Balaguer at Barcelona and Tortosa, and Almahara and Peñalba.
Split into simpler sentences: He distinguished himself in battle at Flanders and, most famously, at the Battle of Saragossa. He also participated in various actions at Salcedillo, Villareal and Iniesta, as well as the Battle of Balaguer at Barcelona and Tortosa, and Almahara and Peñalba.