On 28 May 1262 [his father] King Philip III of France (age 17) and Isabella Barcelona Queen Consort France (age 14) were married. She the daughter of James I King Aragon (age 54) and Violant Árpád Queen Consort Aragon. He the son of [his grandfather] King Louis IX of France (age 48) and [his grandmother] Margaret Provence Queen Consort France (age 41). They were second cousin once removed. He a great x 2 grandson of King Henry "Curtmantle" II of England.

On 21 Aug 1274 [his father] King Philip III of France (age 29) and [his mother] Maria of Brabant Queen Consort France (age 18) were married. She by marriage Queen Consort of France. She the daughter of [his grandfather] Henry Reginar III Duke Brabant and [his grandmother] Adelaide Burgundy Duchess Brabant. He the son of [his grandfather] King Louis IX of France and [his grandmother] Margaret Provence Queen Consort France (age 53). They were fourth cousins. He a great x 2 grandson of King Henry "Curtmantle" II of England. She a great x 3 granddaughter of King Stephen I England.

On 03 May 1276 Louis I Count Évreux was born to King Philip III of France (age 31) and Maria of Brabant Queen Consort France (age 20). He a great x 3 grandson of King Henry "Curtmantle" II of England.

On 05 Oct 1285 [his father] King Philip III of France (age 40) died. On 05 Oct 1285 His son [his half-brother] Philip IV King France (age 17) succeeded IV King France: Capet. Joan Blois I Queen Navarre (age 12) by marriage Queen Consort of France.

In 1298 Louis I Count Évreux (age 21) was created I Count Évreux.

In or before 1303 Louis I Count Évreux (age 26) and Margaret Artois Countess Évreux (age 17) were married. She by marriage Countess Évreux. He the son of King Philip III of France and Maria of Brabant Queen Consort France (age 46). They were second cousin once removed. He a great x 3 grandson of King Henry "Curtmantle" II of England. She a great granddaughter of King Henry III of England.

In 1303 [his daughter] Marie Évreux Duchess of Brabant was born to Louis I Count Évreux (age 26) and [his wife] Margaret Artois Countess Évreux (age 18). She a great x 2 granddaughter of King Henry III of England. Coefficient of inbreeding 2.89%.

In 1305 [his son] Charles Évreux was born to Louis I Count Évreux (age 28) and [his wife] Margaret Artois Countess Évreux (age 20). He a great x 2 grandson of King Henry III of England. Coefficient of inbreeding 2.89%.

On 27 Mar 1306 [his son] Philip "Noble" III King Navarre was born to Louis I Count Évreux (age 29) and [his wife] Margaret Artois Countess Évreux (age 21). He a great x 2 grandson of King Henry III of England. Coefficient of inbreeding 2.89%.

In 1307 [his daughter] Margaret Évreux Countess Auvergne and Boulogne was born to Louis I Count Évreux (age 30) and [his wife] Margaret Artois Countess Évreux (age 22). She a great x 2 granddaughter of King Henry III of England. Coefficient of inbreeding 2.89%.

In 1310 [his daughter] Joan Évreux Queen Consort France was born to Louis I Count Évreux (age 33) and [his wife] Margaret Artois Countess Évreux (age 25). She a great x 2 granddaughter of King Henry III of England. Coefficient of inbreeding 2.89%.

In 1311 [his son-in-law] John Brabant III Duke Brabant (age 10) and [his daughter] Marie Évreux Duchess of Brabant (age 8) were married. She the daughter of Louis I Count Évreux (age 34) and [his wife] Margaret Artois Countess Évreux (age 26). He the son of John "Peaceful" Reginar II Duke Brabant (age 35) and Margaret Plantagenet Duchess Brabant (age 35). They were second cousins. He a grandson of King Edward I of England. She a great x 2 granddaughter of King Henry III of England.

In 1311 [his wife] Margaret Artois Countess Évreux (age 26) died.

On 18 Jun 1318 [his son] Philip "Noble" III King Navarre (age 12) and [his daughter-in-law] Joan Capet II Queen Navarre (age 6) were married. She the daughter of Louis X King France I Navarre and Margaret of Burgundy Queen Consort France. He the son of Louis I Count Évreux (age 42) and [his former wife] Margaret Artois Countess Évreux. They were half first cousin once removed. He a great x 2 grandson of King Henry III of England. She a great x 4 granddaughter of King Henry "Curtmantle" II of England.

On 19 May 1319 Louis I Count Évreux (age 43) died. His son [his son] Philip "Noble" III King Navarre (age 13) succeeded Count Évreux.

Froissart Book 1 Chapter 21. 1328. [his son-in-law] King Charles of France (age 33), son to the [his half-brother] fair king Philip, was three times married, and yet died without issue male. The first of his wives was one of the most fairest ladies in all the world, and she was daughter to the earl of Artois. Howbeit she kept but evil the sacrament of matrimony, but brake her wedlock; wherefore she was kept a long space in prison in the castle Gaillard [Map], before that her husband was made king. And when the realm of France was fallen to him, he was crowned by the assent of the twelve douze-peers¹ of France, and then because they would not that the realm of France should be long without an heir male, they advised by their counsel that the king should be remarried again; and so he was, to the daughter of the emperor Henry of Luxembourg, sister to the gentle king of Bohemia (age 31); whereby the first marriage of the king was fordone, between him and his wife that was in prison, by the licence and declaration of the pope that was then. And by his second wife, who was right humble, and a noble wise lady, the king had a son, who died in his young age, and the queen also at Issoudun [Map] in Berry. And they both died suspiciously, wherefore divers persons were put to blame after privily. And after this, the same king Charles was married again the third time to the [his daughter] daughter (age 18) of his uncle, the lord Louis earl of Evreux, and she was sister to the [his son] king of Navarre (age 21), and was named queen Joan. And so in time and space this lady was with child, and in the mean-time the king Charles her husband fell sick and lay down on his death-bed. And when he saw there was no way with him but death, he devised that if it fortuned the queen to be delivered of a son, then he would that the lord Philip of Valois should be his governour, and regent of all his realm, till his son come to such age as he might be crowned king; and if it fortuned the queen to have a daughter, then he would that all the twelve peers of France should take advice and counsel for the further ordering of the realm, and that they should give the realm and regaly to him that had most right thereto. And so within a while after the king Charles died, about Easter in the year of our Lord Mcccxxviii., and within a short space after the queen was delivered of a [his granddaughter] daughter.

Note 1. Froissart says simply 'les douze pers.'