On 28 Jul 1332 [his father] King John "The Good" II of France (age 13) and [his mother] Bonne Luxemburg Queen Consort France (age 17) were married. She by marriage Queen Consort of France. She the daughter of King John I of Bohemia (age 35) and Queen Elizabeth of Bohemia. He the son of King Philip "Fortunate" VI of France (age 38) and Joan "Lame" Burgundy Queen Consort France (age 39). He a great x 4 grandson of King Henry "Curtmantle" II of England.

On 19 Feb 1350 [his father] King John "The Good" II of France (age 30) and [his step-mother] Joan Auvergne Queen Consort France (age 23) were married. She by marriage Queen Consort of France. She the daughter of William Auvergne XII Count Auvergne II Count Boulogne and Margaret Évreux Countess Auvergne and Boulogne. He the son of King Philip "Fortunate" VI of France (age 56) and Joan "Lame" Burgundy Queen Consort France. They were half second cousins. He a great x 4 grandson of King Henry "Curtmantle" II of England. She a great x 3 granddaughter of King Henry III of England.

Before 1362 John Valois 1st Duke Berry (age 21) and Joanne Armagnac Duchess Berry (age 15) were married. She by marriage Duchess Berry. She the daughter of John I Count Armagnac (age 50) and Beatrice Clermont Countess Armagnac (age 33). He the son of King John "The Good" II of France (age 42) and Bonne Luxemburg Queen Consort France. He a great x 5 grandson of King Henry "Curtmantle" II of England.

In 1386 [his son] John Valois (age 23) and [his daughter-in-law] Catherine Valois were married. She the daughter of King Charles V of France and Joanna Bourbon Queen Consort France. He the son of John Valois 1st Duke Berry (age 45) and Joanne Armagnac Duchess Berry (age 39). They were first cousins. She a great x 4 granddaughter of King Henry III of England.

On 29 May 1386 [his son-in-law] Louis Chatillon and [his daughter] Marie Valois I Duchess Auverge (age 11) were married. She the daughter of John Valois 1st Duke Berry (age 45) and Joanne Armagnac Duchess Berry (age 39). He the son of Guy Chatillon II Count Blois and Marie Dampierre Countess Blois. They were half third cousin once removed. He a great x 4 grandson of King Henry III of England.

In 1389 John Valois 1st Duke Berry (age 48) and Joan II Countess of Auvergne Duchess Berry (age 11) were married. She by marriage Duchess Berry. The difference in their ages was 37 years. She the daughter of John II Count Auvergne and Aliénor de Comminges. He the son of King John "The Good" II of France and Bonne Luxemburg Queen Consort France. He a great x 5 grandson of King Henry "Curtmantle" II of England.

In 1390 [his son] John Valois (age 27) and [his daughter-in-law] Anne Bourbon Duchess Bavaria (age 10) were married. She the daughter of Jean Bourbon I Count La Marche (age 46) and Catherine Vendome. He the son of John Valois 1st Duke Berry (age 49) and Joanne Armagnac Duchess Berry. They were fourth cousins.

On 27 Jan 1393 [his son-in-law] Philip Artois Count Eu (age 36) and [his daughter] Marie Valois I Duchess Auverge (age 18) were married. She by marriage Countess Eu. She the daughter of John Valois 1st Duke Berry (age 52) and Joanne Armagnac Duchess Berry. He the son of John "Sans Terre" Artois 1st Count Eu and Isabeau Melun Countess Eu. They were second cousin once removed. He a great x 3 grandson of King Henry III of England.

In 1400 [his son-in-law] John Bourbon I Duke Bourbon (age 19) and [his daughter] Marie Valois I Duchess Auverge (age 25) were married at Paris [Map]. She by marriage Duchess Bourbon. She the daughter of John Valois 1st Duke Berry (age 59) and Joanne Armagnac Duchess Berry. He the son of Louis Bourbon II Duke Bourbon (age 62) and Anne Auvergne Duchess Bourbon (age 42). They were half second cousin once removed. He a great x 4 grandson of King Henry III of England.

After 15 Jun 1416 Georges de La Trémoille (age 34) and [his former wife] Joan II Countess of Auvergne Duchess Berry (age 38) were married. She the daughter of John II Count Auvergne and Aliénor de Comminges.