On 24 Apr 1558 Dauphin of France (age 14) and Mary Queen of Scots (age 15) were married at Notre Dame de Paris Cathedral [Map]. He by marriage King Consort Scotland. She the daughter of King James V of Scotland and Mary of Guise Queen Consort Scotland (age 42). He the son of King Henry II of France (age 39) and Catherine Medici Queen Consort France (age 39). They were fourth cousins. She a great granddaughter of King Henry VII of England and Ireland.