Henry VII (28 January 1457 – 21 April 1509), also known as Henry Tudor, was King of England and Lord of Ireland from his seizure of the crown on 22 August 1485 until his death in 1509. He was the first monarch of the House of Tudor. Henry was the son of Edmund Tudor, 1st Earl of Richmond, and Lady Margaret Beaufort, a great-granddaughter of John of Gaunt (son of Edward III) who founded the Lancastrian cadet branch of the House of Plantagenet. Thus Henry's claim to the English throne was as the great-great-great-grandson of Edward III. Henry VII's father Edmund Tudor was the half-brother of the Lancastrian king Henry VI. Edmund died three months before his son was born, and Henry was raised by his uncle Jasper Tudor, a Lancastrian, and William Herbert, a supporter of the Yorkist branch of the House of Plantagenet. During Henry's early years, his uncles and the Lancastrians fought a series of civil wars against the Yorkist claimant, Edward IV. After Edward retook the throne in 1471, Henry spent 14 years in exile in Brittany. He attained the throne when his forces, supported by France and Scotland, defeated Richard III at the Battle of Bosworth Field. He was the last king of England to win his throne on the field of battle, defending it two years later at the Battle of Stoke Field to decisively end the Wars of the Roses (1455–1487). He strengthened his claim by marrying Elizabeth of York, Edward IV's daughter. Henry restored power and stability to the English monarchy following the civil war. He is credited with many administrative, economic and diplomatic initiatives. His supportive policy toward England's wool industry and his standoff with the Low Countries had long-lasting benefits to the English economy. He paid very close attention to detail, and instead of spending lavishly, he concentrated on raising new revenues. He stabilised the government's finances by introducing several new taxes. After his death, a commission found widespread abuses in the tax collection process. Henry reigned for nearly 24 years and was peacefully succeeded by his son, Henry VIII.