Queen Sofia of Spain is the wife of King Juan Carlos I and the former Queen of Spain. She is a member of the Greek royal family and was born in Athens, Greece. She is a philanthropist and has been involved in numerous charities and organizations throughout her life. She
From Wikipedia
Sofía is a member of the Spanish royal family who was Queen of Spain as the wife of King Juan Carlos I from 1975 until his abdication in 2014. She is the eldest and last surviving child of King Paul and Queen Frederica of Greece. She is also the last surviving grandchild of King Constantine I and Queen Sophia of Greece.