Owen was the grandson of a heraldic painter, as his enemies liked to point out. His father married Corbetta Owen of Orielton, thanks to whose friendship with Lady Anna Owen, mother of Sir Hugh, this eldest son of a large and impecunious family became heir to the Orielton estate on Sir Hugh’s death in 1809, to the prejudice of the next of kin. He thereby assumed the name and parliamentary interest of the family, although to his foes he remained, to quote Lord Cawdor, ‘Jacky Lord ... a sly little lawyer’, or, to quote another, ‘that puppy Owen’.
Owen was inclined to government from the start despite his vote with the opposition majority for the Scheldt enquiry, 26 Jan. 1810: both the Whigs in 1810 and the Treasury in 1812 listed him so. In his maiden speech, 5 Mar. 1810, he claimed that the case against Lord Chatham’s conduct of the Walcheren expedition had not been made out and voted with ministers. On 28 Mar., condemning (Sir) Francis Burdett and opposing the adjournment, he said this subject was ten times more important than the Walcheren expedition, but he did not omit to appear in the government lobby against the censure of the expedition, 30 Mar. On 10 Apr. he favoured the description of Burdett’s breach of privilege as ‘flagrant’; on 16 Apr. opposed the release of the radical Gale Jones and on 21 May voted against parliamentary reform. Writing to the Regent for ecclesiastical patronage for a friend of Owen’s, Perceval referred to his ‘friendly disposition to ... government (though he has not attended in Parliament from ill health this session)’, 20 Feb. 1811.
Owen spoke against government for the first time, 1 and 18 Mar. 1816, on the renewal of the property tax, referring to agricultural distress in Pembrokeshire as the reason for his vote. He had voted for the army estimates on 6 and 8 Mar. On 4 Apr. he presented a county petition begging for retrenchment and reduction of the army. He made it clear, however, that he was confident ministers could promote economy and disbelieved that opposition were capable of doing so. Subsequently his vote went to government on the civil list, 24 May 1816; on the suspension of habeas corpus, 23 June 1817; on the ducal marriage grant, 15 Apr. 1818, and against Tierney’s censure motion, 18 May 1819. Not until 1830, when he opposed the abolition of the Welsh judicature, did he make any mark in debate.
Owen’s later years were darkened by debt: as early as 1814 he had to raise £11,000 on the Llanstinan estate, purchased three years before, and there was a further mortgage in 1819, but he recovered from these effects of the county contest of 1812 and by a compromise with Cawdor strove to avert future trouble.
