Not to be confused with three contemporary namesakes - a steward to Robert Sidney†, 1st Viscount L’Isle; a servant to the attainted George Brooke, 10th Lord Cobham; and a former secretary to Mary, Queen of Scots, who narrowly escaped execution in 1605 for conspiracy against the French king - Morgan was descended from the Machen branch of a prolific Glamorgan family whose ancestry predated the Conquest.
As the seventh son (though the first by his father’s third marriage), Morgan’s inheritance was limited: he acquired a house in Graig Olwy and another at nearby Michaelston. His fortune derived from his marriage to the heiress of Rhiwperra, although he did not take possession of his wife’s inheritance until 1598.
Morgan was also involved with two larger ventures. In November 1618 he joined Edmund Nicholson in a 31-year lease of the pretermitted custom on cloth exported from four east coast ports. The Crown’s right to levy this duty was contested by Parliament in 1621 and 1624, when Sir Edward Coke* and solicitor-general (Sir) Robert Heath* argued that it was grounded upon the 1604 Tunnage and Poundage Act. Under examination, Nicholson asserted that he and Morgan received a pension of £1,000 p.a. for their work on behalf of the Crown, but on 19 Apr. 1624 their patent was quashed; Morgan was compensated with an annuity of £505 charged upon the farmers of the pretermitted customs, backdated to 1621.
Pembroke, who owned the manor and had his main residence there, nominated Morgan for Wilton at seven parliamentary elections, beginning in June 1607, following the death of Pembroke’s former tutor, Hugh Sanford. An obscure figure, Morgan is never recorded to have spoken in the House, but was named to various committees. On 7 Mar. 1626 he was ordered to attend the conference with the Lords at which Pembroke and Archbishop Abbot justified the war with Spain.
The majority of Morgan’s committee appointments, however, concerned bills in which neither he nor Pembroke had any significant interest. These included the rebuilding of Minehead harbour (added 1 Mar. 1610); a bill to confirm a long-defunct duty on Newcastle coal (29 Apr. 1624); three naturalizations (19 and 20 Mar. 1621, 8 May 1624); sales of private estates (Sir George Booth, 24 Mar. 1610; Sir Robert Wroth II*, 25 May 1614; Sir William Seymour*, 10 Mar. 1624; Sir William Somerville, 26 Apr. 1624);
His lavish building activities apparently caused Morgan financial difficulties, as arrears on his annuity from the pretermitted customs drew anguished protests in 1635.
