 Complete the following phrase:  Constable succeeded his father in May 1488, and in November of that year became sheriff of Yorkshire. The first three years of Henry VIIs reign were disrupted by risings in the North. Constables brother-in-law, Sir Humphrey Stafford of Grafton, Worcestershire, was executed at Tyburn on 8 July 1486 for his involvement with Francis Lovells rising in Yorkshire in 1586, and the Earl of Northumberland was killed by a Yorkshire mob in a rising in 1489. After Northumberlands death, Constable became an associate of Thomas Howard, then Earl of Surrey, who nominated him in 1509 to the Order of the Garter. In 1513 Constable commanded the left wing at the 