Moryson’s father came from an obscure Lincolnshire family and was described as ‘earnest in religion and fit to be trusted’ in 1564. A subordinate official in the Exchequer for many years, he represented Grimsby in four Elizabethan Parliaments.
Moryson served in the Azores expedition of 1597 under the 8th Lord Mountjoy (Charles Blount†), who in 1599 recommended him to the newly appointed lord lieutenant of Ireland, Robert Devereux, 2nd earl of Essex. The latter promoted him to colonel and knighted him.
Essex was succeeded as commander in Ireland by Mountjoy, who continued Moryson in positions of trust.
On his return to England Moryson was granted the office of lieutenant of the ordnance in reversion to Sir Roger Dallison*. He may have owed his advancement to the Lord Chamberlain, William Herbert, 3rd earl of Pembroke, to whom he seems to have been distantly related. Certainly his brother, Fynes Moryson, dedicated his Itinerary to Pembroke when it was published in 1617.
On his marriage to the sister of Sir William Harington*, Moryson received property belonging to the Harington family in Leicestershire. This was almost certainly in lieu of the £500 portion she had been bequeathed by her father. To this estate he added Tooley Park in the same county, five miles north-east of Hinckley. His wife was related to Leicestershire’s lord lieutenant, Henry Hastings, 5th earl of Huntingdon, who was a friend of the earl of Pembroke. However it seems to have been Moryson’s military expertise rather than his wife’s connections, which led to his appointment as one of Huntingdon’s deputies in 1618, as the earl declared that there was ‘no man within the country more able and sufficient in those businesses than yourself’. Moryson’s official duties kept him in London, but Huntingdon frequently wrote to him seeking his advice and employed him to purchase arms for the county.
Moryson was returned for Leicester in 1620 at the request of the earl of Huntingdon, but the borough insisted that he take the freeman’s oath in person before his election.
Moryson enjoyed considerable royal favour, for when a stop was put on all pensions payable on the Irish establishment in 1622 an exception was made for him in view of his ‘long and faithful service and his worthy carriage in the many places of quality and trust wherein he hath been employed’.
Moryson made his will sometime during 1624. In it he wrote that so large were his debts, occasioned by arrears in his payments from the Crown, that he felt unable to make any disposition of his estate. He named as his executors six ‘selected friends chosen out of long experience and knowledge’, including Pembroke, Sir John Jephson*, Sir Benjamin Rudyard*, and his brother Fynes, and gave them full discretion to divide whatever assets could be recovered among his wife and children. A codicil was added on 29 Aug. 1625. Moryson died shortly thereafter, perhaps at the beginning of October, when his brother-in-law Sir William Harington took over the lieutenancy of the ordnance office. In accordance with his last wishes, Moryson was succeeded in Ireland by his eldest son who, on Pembroke’s orders, was recommended to Buckingham for employment in the relief of La Rochelle, despite his youth. None of Moryson’s descendants sat in Parliament.
