Montecatini Terme
Maccioni was married to Egidiana Maccioni and the couple have three sons: Mario, a graduate of New York University, Marco, a graduate of Cornell University School of Hotel Administration, and Mauro, a graduate of Columbia University. He died at his home in Montecatini Terme, Italy, on April 20, 2020. His death was unrelated to the COVID-19 pandemic.