Packer’s background was comfortable but relatively obscure. His father, William, joined the privy seal office around the start of Elizabeth’s reign, and in 1577 obtained the reversion of a clerkship, though this possibly never fell in. William was most likely a firm Protestant, as he turned to Sir Francis Walsingham† for help when his job was under threat in 1587. By the early 1560s he had settled at Twickenham, where Packer was born in 1572.
Neville’s disgrace following his involvement in Essex’s rebellion in 1601 represented a set-back for Packer’s career, though in 1604 he obtained the reversion of a privy seal clerkship with the help of Sir Thomas Lake I*, another former member of Walsingham’s circle. Packer initially remained heavily dependent on Neville, who provided him with both accommodation at Billingbear, his Berkshire seat, and an annual income of £40. In about 1605, however, he attracted the patronage of the earl of Salisbury (Robert Cecil†), who, on Lake’s recommendation, appointed him a temporary secretary for the French tongue while Sir Thomas Edmondes* led an embassy to the Spanish Netherlands.
In 1613 Packer reinforced his ties with the privy seal office, marrying the daughter of one of the clerks, Francis Mylles, who, perhaps coincidentally, had once been Walsingham’s secretary. In the following year, he acquired a new administrative role, as acting joint prothonotary of Chancery during the minority of Francis Carew I*, the son of a former ambassador to France, Sir George Carew II*.
Perhaps chastened by this episode, Packer allegedly contemplated retiring from Court, but the king insisted upon him becoming secretary to the new royal favourite, Sir George Villiers, later earl, marquess and duke of Buckingham. Indeed, for the next few years a range of new career openings beckoned. In May 1616 he and his brother Thomas were granted the reversion of the keepership of Star Chamber, though they seem ultimately not to have taken up the post.
It was therefore as Buckingham’s patronage secretary that Packer reached the peak of his influence in government. His role as a clerk of the privy seal, to which post he had finally succeeded in September 1618 on the death of his father-in-law, left him well placed to procure warrants for grants on the favourite’s behalf. In 1619 alone he obtained at least 85, covering everything from minor offices and baronetcies to patents and pardons, and particularly ecclesiastical appointments. How much Packer was able to influence the system himself is unclear, though he undoubtedly pursued some personal projects, such as the rescheduling of one of his own pensions in March 1622. It is also striking that in 1619 he both procured the incorporation of the New River Company and became a shareholder. His friend lord keeper Williams frequently requested favours, and in 1621 thanked him personally for getting him a dispensation to retain the living of Walgrave, Northamptonshire, one of the 93 or more grants which Packer procured that year.
Such activities naturally brought with them material rewards. In 1617 Packer was granted an annuity of £115, in lieu of two smaller pensions which he had obtained while secretary to Somerset, and in 1618 this was supplemented by the larger pension which Buckingham extracted from May.
More remarkable, however, was the manner in which Packer spent his money. A deeply religious man, who allegedly memorized the Psalms and most of the New Testament, he made it his practice even as a young man to set aside substantial sums for charitable giving. As his government career blossomed, his philanthropic ambitions developed apace. From around the early 1620s he funded itinerant preachers in dioceses where this ministry was under-resourced, such as Chester, Lichfield, Carlisle and St. Asaph.
Packer’s influence in government probably declined during the early 1620s. While Buckingham felt the need for puritan friends he was in a strong position, and was credited with helping to secure the godly John Preston’s appointment as one of Prince Charles’s chaplains.
Packer’s godly reputation apparently went before him, and in the first session he was nominated to bill committees concerned with maintenance of the clergy, encouragement of preaching, and the punishment of scandalous ministers and adulterers (19 and 22 Apr., 7 and 12 May). On 24 Apr. he was named to a committee to examine the latest lists of recusants, while on 8 May he supported a motion that recusants should pay double the normal subsidy.
Packer’s public career effectively ended with Buckingham’s assassination in August 1628, although he retained his privy seal clerkship throughout the following decade, and was occasionally named to minor commissions. The onset of the Bishops’ Wars apparently undermined his habitual loyalty to the Crown, and in 1639 he scandalized former colleagues by refusing to contribute towards the cost of these campaigns.
