Prince Constantine is a member of the Greek royal family, born on June 2, 1940. He served as the last King of Greece from 1964 until the monarchy was abolished in 1973. His reign was marked by political turmoil, including military coups and civil unrest, which ultimately led to his exile. After leaving Greece, Prince Constantine lived in various countries, including Italy and Denmark. He has been involved in various charitable activities and has maintained connections with other royal families across Europe. He is married to Princess Anne-Marie of Denmark, and they have five children.