Complex sentence: Peruggia was released from jail after a short time and served in the Italian army during World War I. He later married, had one daughter, Celestina, returned to France, and continued to work as a painter decorator using his birth name Pietro Peruggia.
Split into simpler sentences: Peruggia was released from jail after a short time and served in the Italian army during World War I. He later married and had one daughter Celestina. He returned to France and continued to work as a painter decorator using his birth name Pietro Peruggia.