Married firstly before 1244 Maurice IV, seigneur de Craon ( 1224 – 1250 ), by whom she had issue ; she married secondly, Geoffrey de Rancon.

The legend of Santa Rosa is that she helped to eradicate those few who supported the emperors instead of the popes, around 1250.

* Feodula Mikhailovna ( 1212 – 1250 ); she became nun and adopted the religious name of Evfrosinia ;

In 1250 Gertrude had a second child, a daughter, whom she named Agnes after her maternal grandmother.

The kings of Castile had long made the flimsy claim to be paramount lords of the Kingdom of Navarre in the Pyrenees, and from 1250 Ferdinand III and his heir, Eleanor's half-brother Alfonso X of Castile, hoped she would marry Theobald II of Navarre.

It was first documented by Albertus Magnus in 1250.

Around 1250 it was mentioned as Arowa.

The name affinitas was first used in the sense of chemical relation by German philosopher Albertus Magnus near the year 1250.

After the death of Frederick II in 1250, the German kingdom was divided between his son Conrad IV ( died 1254 ) and the anti-king, William of Holland ( died 1256 ).

By 1250, nearly all of Iberia was back under Christian rule with the exception of the small Muslim kingdom of Granada.

From about 1250 until 1450, Mapungubwe was eclipsed by the Kingdom of Zimbabwe.

In 1250, Mindaugas entered into an agreement with the Teutonic Order ; he consented to receive baptism ( the act took place in 1251 ) and relinquish control over some lands in western Lithuania, for which he was to receive a crown in return.

The earliest longbow known from England, found at Ashcott Heath, Somerset, is dated to 2665 BC, but no longbows survive from the period when the longbow was dominant ( c. 1250 – 1450 AD ), probably because bows became weaker, broke and were replaced, rather than being handed down through generations.

On 6 April 1250 Louis lost his army at the Battle of Fariskur and was captured by the Egyptians.

In 1250 or 1251, during the course of internal power struggles, he was baptised as a Roman Catholic ; this action enabled him to establish an alliance with the Livonian Order, a long-standing antagonist of the Lithuanians.

Bertoldo's son, Gentile II ( 1250 – 1318 ), was two times Senator of Rome, podestà of Viterbo and, from 1314, Gran Giustiziere (" Great Justicer ") of the Kingdom of Naples.

The collapse was gradual rather than sudden, extending over a century or so between 1250 and 1150 BC.

Other Italian poets of the time, including Dante Alighieri ( 1265 – 1321 ) and Guido Cavalcanti ( c. 1250 – 1300 ) wrote sonnets, but the most famous early sonneteer was Petrarca ( known in English as Petrarch ).

Another influential medieval Halakhic work following the order of the Babylonian Talmud, and to some extent modelled on Alfasi, was " the Mordechai ", a compilation by Mordechai ben Hillel ( c. 1250 – 1298 ).

At the time, it was known as the Year of the Consulship of Anastasius without colleague ( or, less frequently, year 1250 Ab urbe condita ).

Numerous cities were built ; Cahokia, the largest, was based in present-day Illinois, and may have had 30, 000 residents at its peak about 1250 AD.

The Medieval Warm Period ( MWP ), Medieval Climate Optimum, or Medieval Climatic Anomaly was a time of warm climate in the North Atlantic region, that may also have been related to other climate events around the world during that time, including in China, and other countries lasting from about AD 950 to 1250.

In the middle of LHIIIB, around 1250 or so, the Cyclopean wall was extended on the west slope to include grave circle A.

Year 1250 ( MCCL ) was a common year starting on Saturday ( link will display the full calendar ) of the Julian calendar.

However, Margaret wished to be a nun ( and was later canonized ); Charles instead married ( on 18 November 1268 ), Margaret, Countess of Tonnerre ( 1250 – 4 September 1308, Tonnerre ), the daughter of Eudes of Burgundy.

The long Westfriese Omringdijk was completed by 1250, and was formed by connecting existing older dikes.

The league was dissolved at the death of Emperor Frederick II in 1250.

From 1249 to 1250 the Algarve, the southernmost region, was finally re-conquered by Portugal from the Moors.

The average rate for a one room apartment was 568. 85 CHF ( US $ 460, £ 260, € 360 ), a two room apartment was about 725. 13 CHF ( US $ 580, £ 330, € 460 ), a three room apartment was about 904. 51 CHF ( US $ 720, £ 410, € 580 ) and a six or more room apartment cost an average of 1564. 78 CHF ( US $ 1250, £ 700, € 1000 ).

Saint Margaret was canonised in 1250 by Pope Innocent IV in recognition of her personal holiness, fidelity to the Church, work for religious reform, and charity.

Subsequently, the Druze chiefs of the Gharb placed their considerable military experience at the disposal of the Mamluk rulers of Egypt ( 1250 – 1516 ); first, to assist them in putting an end to what remained of Crusader rule in coastal Syria, and later to help them safeguard the Syrian coast against Crusader retaliation by sea.

* De triumphis ecclesiae, a Latin epic in elegiac metre, written c. 1250 by Johannes de Garlandia, an English grammarian who taught at the universities of Toulouse and Paris.

In 1250 or 1251, Mindaugas agreed to receive baptism and relinquish control over some lands in western Lithuania, in return for an acknowledgment by Pope Innocent IV as king.

On 19 June 1250, following the canonisation of Malcolm's wife Margaret by Pope Innocent IV, Margaret's remains were disinterred and placed in a reliquary.

* Otto IV, Holy Roman Emperor is excommunicated and forced to abdicate as Emperor and King of Burgundy, replaced by Frederick II ( King of the Romans 1212 – 1250 ).

Frederick II of Hohenstaufen ( 1194 – 1250 ) learnt about Arabian falconry during wars in the region and obtained an Arabic treatise on falconry by Moamyn.

Castel del Monte ( Apulia ) | Castel del Monte, built by the Frederick II, Holy Roman Emperor | Holy Roman Emperor Frederick II between 1240 and 1250 in Andria, Italy | Andria

All these settlements are destroyed by the new Italic invasions in 1250 BC.

The place erected by the Knights there was first mentioned in 1250 as Riesenburg.

Fiji Television reported on 20 March 2006 that an ancient Fijian village, believed to have been occupied by chiefs sometime between 1250 and 1560, had been discovered at Kuku, in Nausori.

However, regarding the exact nature of the trebuchets used by the Mongol armies, recent research by Paul E. Chevedden indicates that the hui-hui pao was actually a European design, a double-counterweight engine that as Cheveddens shows had been introduced to the Levant by Holy Roman Emperor Frederick II ( 1210 – 1250 ) only shortly before.

According to The Institute for Research on World-Systems, Kamakura was the 4th largest city in the world in 1250 AD, with 200, 000 people, and Japan's largest, eclipsing Kyoto by 1200 AD. Yet, despite Kamakura's annihilation of Kyoto-based political and military power at the Battle of Dan-no-ura in 1185, and the failure of the Emperor to free himself from Kamakura's control during the Jōkyū War, Takahashi ( 2005 ) has questioned whether Kamakura's nationwide political hegemony actually existed.

For example, to find the percentage of 50 apples out of 1250 apples, first compute the ratio 50 / 1250 =. 04, and then multiply by 100 to obtain 4 %.