DeBarbieri: Descendants of Gerolamo DeBarbieri in the United States of AmericaBy John David DeBarbieri (6th Generation Descendant of Gerolamo DeBarbieri). In this book are recorded seven generations of descendants of Gerolamo DeBarbieri in the United States of America. He was born in 1822 in Italy and died in Manhatten, New York. Tracing his Four Sons, Louis, Giuseppe, Angelo, and Agostino, who Immigrated to the U. S. in the Second Half of the 19th Century and their known descendants in New York, Pennsylvania and beyond.