Buckingham, and his subsidy and other commissions, in Buckinghamshire and Berkshire, Middlesex and elsewhere, from which it has been inferred that he sat in the Parliaments of 1512 and 1515. Wyndsore's land tenures in Berkshire required him to supply ten men for military service, an obligation demanded of him in Henry's 10th year. In 1520 he was summoned to attend the King and Queen at Canterbury, and then with 11 servants and 8 horses to join his train to Calais and Guisnes, to the meeting with the King of France at the Field of the Cloth of Gold: and thence to Gravelines in Flanders, where they were welcomed by Emperor Charles V, and bidden to send half their servants home by Cardinal Wolsey. Home affairs In that year of 1520 Wyndsore's eldest son and heir George (who had married Ursula de Vere, sister of the 14th Earl of Oxford) died, being still a young man. He was buried in a chapel belonging to Hounslow Trinitarian Priory, not far from Stanwell and from Syon Abbey, where Margaret Wyndsore, Andrew's sister, became prioress. In 1522, complaints were brought by English merchants who had factors at Bordeaux, that the French King had (contrary to promises of restitution) seized or rifled their goods, restrained their ships in the ports and imprisoned their men. The French ambassador's answer being found unsatisfactory, Wolsey gave order that the four French hostages who were held in England as surety for tribute from Tournay should be held separately confined by Lord St.John, Sir Thomas Lovell, Sir Thomas Nevill and Sir Andrew Wyndsore, and the ambassador to keep his house, while many Frenchmen in London were imprisoned. There are further indications that he sat in Parliament in 1523, inferred from legislation which enabled him, and his brother Anthony, to retain stewardships granted by the Duke of Buckingham, and from records of their provisos in the Duke's attainder. Campaign 1523 and later years After the provocations and conflicts of the following months, in August 1523, at the urging of Parliament, an army royal was sent into France, under the general command of the Duke of Suffolk, of which Sir Andrew Wyndsore was one of the commanders. From Calais they met with King Christian II of Denmark at Gravelines, and, following the successful siege of Bell Castle in late September, the English proceeded across the Somme through Bray and Roye, making highly