Problem: James Douglas was the second son of Sir George Douglas of Pittendreich, Master of Angus, and Elizabeth Douglas, daughter David Douglas of Pittendreich. He wrote that he was over 61 years old in March 1578, so was probably born around 1516. Before 1543 he married Elizabeth, daughter of James Douglas, 3rd Earl of Morton. In 1553 James Douglas succeeded to the title and estates of his father-in-law, including Dalkeith House in Midlothian, and Aberdour Castle in Fife. Elizabeth Douglas and her two elder sisters, who were married to Regent Arran and Lord Maxwell, suffered from mental ill-health. Their children either did not survive to adulthood, or in the case of three daughters were declared legally incompetent in 1581. James also had five illegitimate children At the start of war of the Rough Wooing, James and his brother David communicated with Henry VIII of England on the possibility of their surrendering Tantallon Castle to the English army that burnt Edinburgh in 1544. However, four years later he defended Dalkeith Palace against the English and was captured in June 1548, "sore hurt on the thigh " and taken as a hostage to England. After the Treaty of Boulogne brought peace, in 1550 James returned from captivity in England and was exchanged for the English soldier John Luttrell, and began to use his title of "Earl of Morton." In 1559 James's political activities and allegiances during the Scottish Reformation were at first equivocal, but in February 1560 he signed the Treaty of Berwick which invited an English army into Scotland to expel the Catholic regime of Mary of Guise. He took part in the unsuccessful embassy to England in November 1560 to treat for the marriage of Elizabeth I of England to James Hamilton, 3rd Earl of Arran.
Answer this question based on the article: Who was born first: James Douglas or Elizabeth Douglas?
A: Elizabeth Douglas

Problem: This time, Pagan could not do anything to retake Martaban because it was facing an existential threat from the north. The Mongols demanded tribute, in 1271 and again in 1273. When Narathihapate refused both times, the Mongols systematically invaded the country. The first invasion in 1277 defeated the Burmese at the battle of Ngasaunggyan, and secured their hold of Kanngai . In 1283-1285, their forces moved south and occupied down to Tagaung and Hanlin. The king fled to Lower Burma in 1285 before agreeing to submit to the Mongols in June 1286. Soon after the agreement was finalised, the king was assassinated in July 1287. The Mongols once again invaded south toward Pagan. Recent research indicates that Mongol armies may not have reached Pagan itself, and that even if they did, the damage they inflicted was probably minimal. But the damage was already done. All the vassal states of Pagan revolted right after the king's death, and went their own way. In the south, Wareru, the man who had seized the governorship of Martaban in 1281, consolidated Mon-speaking regions of Lower Burma, and declared Ramannadesa  independent. In the west too, Arakan stopped paying tribute. The 250-year-old Pagan Empire had ceased to exist.
Answer this question based on the article: How many years went by between the first invasion and the king submitting to the Mongols?
A: 9

Problem: As of the census of 2010, there were 516,564 people, 140,602 households, and 114,350 families residing in the county. The population density was 259 people per square mile (100/km²).  There were 148,350 housing units, at an average density of 74 per square mile (29/km²). The countys racial makeup was 89.4% Race (United States Census), 0.5% Black or African American, 0.6% American Indian or Alaska Native, 1.4% Asian, 0.8% Native Hawaiian or other Pacific Islander, 4.6% some other race, and 2.7% from two or more races. 10.8% of the population were Hispanic or Latino of any race.
Answer this question based on the article: How many fewer families were there in 2010 than households?
A:
26252