Domenico was born on December 13th, 1652. Domenico's father was Ferrante Orsini and his mother was Giovanna Frangipane. His paternal grandfather was Pietro Orsini and his paternal grandmother is Dorotea Orsini. He had a brother named Benedetto XIII. He was the younger of the two children. He died at the age of 53 on March 2nd, 1706.
General Notes
SOURCES: "Ancestors/Descendants of the Royal Lines" hhtp://www.geneastar.org.