* John I (* after 1248 – 30 July 1285 *, in Wittenberg upon Elbe ), co-ruling Duke of Saxony with his younger brother Albert II, resigned in 1282, John I married in 1257 Ingeborg Birgersdotter of Småland (* 1247 / or ca.

This date also marked the beginning of the period of fasting, except on Sundays and ending on Easter Sunday, that was stipulated for Carmelites in the Carmelite Rule of St. Albert of 1247.

In 1247, upon instructions of Pope Innocent, Hugh revised the Carmelite Rule of St. Albert, which the Blessed Albert Avogadro, Latin Patriarch of Jerusalem, had given the first Carmelite friars on Mount Carmel.

Shortly before his death in 1266, Henry III married secondly with Helena ( b. 1247 – d. 12 June 1309 ), daughter of Albert I, Duke of Saxony.

# Isabella ( 1247 – 1271 ), married Philip III of France

1218 / 20 – 23 / 30 April 1247 ), married by 1232 to Bolesław I of Masovia.

** Beatrice of Savoy ( d. 1258 ), married firstly in 1233 Manfred III of Saluzzo ( d. 1244 ), married secondly on April 21, 1247 Manfred of Sicily

## Maud de Braose ( 1224 – 1301 ), in 1247, she married Roger Mortimer, 1st Baron Wigmore and they had descendants.

# Adelaide ( b. c. 1190 ), married 1206 Arnulf, Count of Loos, married February 3, 1225 William X of Auvergne ( c. 1195 – 1247 ), married before April 21, 1251 Arnold van Wesemaele ( d. aft.

He was succeeded by his son William de Ferrers, 4th Earl of Derby (?– 1247 ) who married Agnes de Kevelioc ( also known as Agnes of Chester ), daughter of Hugh de Kevelioc, 3rd Earl of Chester.

1245 ), betrothed to William of Valence, brother of Guy of Lusignan, in 1186, but married Otto von Henneberg, Count of Botenlauben by 1208 ; she was widowed by January 1247.

Roger Mortimer had married her in 1247.

In 1247, he married Henry III's half-sister Alice le Brun de Lusignan, a marriage that created resentment amongst the English nobility, who did not like seeing a wealthy English nobleman marrying a penniless foreigner.

* Yolande II, Countess of Nevers ( 1247 – 1280 ), married Jean-Tristan, prince of France and count of Valois ( son of Louis IX of France ) and Robert III of Flanders

# Agnes of Chester ( died 2 November 1247 ), married William de Ferrers, 4th Earl of Derby

# Isabella, married 1247 Sir Maurice de Berkeley of Berkeley, Gloucestershire.

John married Alice de Lusignan in 1247.

Philip III married as his first wife Isabel ( 1247 – 1271 ), a daughter of King James I of Aragon ( 1208 – 1276 ); long after her death, he claimed the throne of Aragon for his second son, Charles ( 1270 – 1325 ), by virtue of Charles ' descent via Isabel from the Kings of Aragon.

# Isabella ( 1180 – 1247 / 1248 ), married ( 1 ) Sulpice of Amboise ; ( 2 ) Jean de Montmirail

* Sophie ( 1217 – 1247 ), married John I, Margrave of Brandenburg, had issue

* Alice de Lusignan ( 1224 – at childbirth 9 February 1256 ), married 1247 John de Warenne, 6th Earl of Surrey

* Helene (* 1247 – 12 June 1309 *), ( 1 ) ∞ in 1266 Duke Henry III the White of Silesia-Breslau, and ( 2 ) ∞ in 1275 Burgrave Frederick III of Nuremberg

Alphonse of Poitiers ( 11 November 1220 – 21 August 1271 ) was the Count of Poitou from 1225 and Count of Toulouse ( as Alfonso II ) from 1247.

* Capetian House of Anjou ( initially ruling house of Sicily, then of Naples, became ruling house of Hungary ) ( 1247 – 1382 )

** Sancho II ( 1223 – 1247 )

** Alphonse III ( 1247 – 1279 )

# John ( 1246 / 1247 – 1248 ), died young

Subsequently he received several ecclesiestical benefices, becoming archdeacon in Bologna ( 1244 ) and Parma ( 1244 / 48 – 1255 ), canon and chancellor of the cathedral chapter in Reims ( 1243 – 1250 ), canon and dean of the chapter in Piacenza ( c. 1247 ) and canon of the cathedral chapter in Paris ( 1244 / 45 – 1270 ).

The city was besieged in 1247 – 48 by Emperor Frederick II, who was however crushed in the battle that ensued.

Rashīd al-Dīn Fadhl-allāh Hamadānī ( 1247 – 1318 ), was a Persian physician of Jewish origin, polymathic writer and historian, who wrote an enormous Islamic history, the Jami al-Tawarikh, in the Persian language, often considered a landmark in intercultural historiography and a key document on the Ilkhanids ( 13th and 14th century ).

* February 22 – Saint Margaret of Cortona ( b. 1247 )

In the War of the Thuringian Succession ( 1247 – 64 ), Hesse gained its independence and became a Landgraviate within the Holy Roman Empire.

* August 22 – John II, Count of Hainaut ( b. 1247 )

* November 28 – Yishan Yining, Zen monk and writer from China who taught in Japan ( b. 1247 )

* January 18 – Robert FitzWalter, 1st Baron FitzWalter, English baron ( b. 1247 )

* January 28 – Isabella of Aragon, queen of Philip III of France ( b. 1247 )

* Kangen ( 1243 – 1247 )

* Sesshō, Ichijō Sanetsune, 1246 – 1247

* Sesshō, Konoe Kanetsune, 1247 – 1252

* Kangen ( 1243 – 1247 )

* Hōji ( 1247 – 1249 )

* Richard ( b. after 1247 – d. before 1256 ),

" The Succession to Gwynedd, 1238 – 1247 " Bulletin of the Board of Celtic Studies XX ( 1962 – 64 ) 393 – 413