Original: From the 15th to the 19th century, Massa was the capital of the independent Principate (later Duchy) of Massa and Carrara, ruled by the Malaspina and Cybo-Malaspina families.
Simplified: From the 15th to the 19th century, Massa was the capital of the independent Principate (later Duchy) of Massa and Carrara, controlled and ruled by the Malaspina and Cybo-Malaspina families.