The year in which the battle of Flodden was fought was that in which Peter Legh the younger first saw the light. In 1518, while still an infant, for he was only five years of age, he was united in marriage with his kinswoman, Margaret, daughter of Sir Thomas Gerard, of Bryn, the Church's dispensation having been first obtained--a match that brought him, it may be hoped, more happiness than fell to the lot of his younger sister, Joan Legh, who when six years old was married to his wife's brother, the son and heir of Sir Thomas Gerard, from whom she was afterwards divorced. In May, 1544, two years after he had entered upon his patrimony, he joined the expedition headed by the Earl of Hertford to demand the surrender of the infant Queen of Scotland, whom Henry had intended uniting in marriage with his son, and in this way securing the union of the two kingdoms. The force marched upon Edinburgh, which was speedily captured, pillaged, and burnt. After this rough kind of courtship, and when they had plundered and destroyed the towns and villages in the neighbourhood, the army moved on to Leith, which was also demolished. Before taking ship on their return the Earl of Hertford distributed honours to those who had been conspicuous by their bravery; Peter Legh, of Lyme, was one of them, and was then advanced to the rank of banneret. After the accession of Edward VI. he was entrusted with the shrievalty of Lancashire, and on the 17th November, 1553, the first year of Queen Mary's reign, he was appointed to the office of sheriff of the county of Chester, and re-appointed to the same office "during pleasure" in the following year, an evidence that he enjoyed the confidence of both sovereigns. The times were, however, troublous. A great religious revolution, the seeds of which had been sown by "the preacher of Lutterworth," attained to maturity in the time of Henry VIII. In the "infant reign" of Edward VI. the Reformation continued to advance with steady step, but at his death his sister Mary ascended the throne, Popery was restored, and many of the people returned to the religious observances of their fathers. The then Earl of Derby, acting upon the maxims of his family, had been able to accommodate himself to the changing circumstances of the times. Though a staunch Protestant under Edward, he became an uncompromising Roman Catholic under Mary, orthodox in every article of the faith except the restitution of the property which he had filched from the Church, and about which his conscience was somewhat tender, restitution being, in his estimation, inconsistent with the traditional canon of "good luck;" his heresies on this head, however, were amply atoned for by his readiness to persecute those who adhered to the reformed doctrines. When George Marsh, the Lancashire martyr, was taken before Justice Barton, at Smithell's Hall, for preaching false doctrine in the church of Dean, the justice sent him to the Earl of Derby, at Lathom, for further examination.