White may have served briefly in the army.
He voted for Catholic relief, 6 Mar., but was granted leave for a month on account of ill health, 14 Mar., and again (unless it was his brother) for three weeks after having served on an election committee, 1 May 1827. He again divided for emancipation, 12 May 1828, 6, 30 Mar. 1829. He was listed in the opposition majority against the Bathurst and Dundas pensions, 26 Mar., voted for Jewish emancipation, 5 Apr., 17 May, and divided in the minority against Lord Ellenborough’s divorce bill, 6 Apr. 1830. If it was he, and not Henry, who was given a month’s leave on urgent private business, 3 May, he was nevertheless present to vote for a return of privy councillors’ emoluments, 14 May, and to make Irish first fruits revenues no longer nominal, 18 May. He sided with opposition for reducing the grants for South American missions, 7 June, and Nova Scotia and Prince Edward Island, 14 June. Forced to deny rumours that he would stand down at the general election, he was beaten into second place by John Clements, but, against expectations, narrowly defeated Lord Clements, to whose insulting remarks on the hustings he took grave exception.
White voted for the second reading of the reintroduced reform bill, 6 July, at least twice against adjourning proceedings on it, 12 July 1831, and steadily (sometimes by pairing) for its details. On 29 July he divided for O’Connell’s motion for swearing the original Dublin election committee, from which his brother Henry had been disqualified. He paired for the passage of the reform bill, 21 Sept., but attended to vote for the second reading of the Scottish bill, 23 Sept., and Lord Ebrington’s confidence motion, 10 Oct. After pairing for the second reading of the revised reform bill, 17 Dec. 1831, he divided for the disfranchisement schedules, 20, 23 Jan., again usually for its details, and for the third reading, 22 Mar. 1832. He sided with government against producing information on Portugal, 3 Feb., and an amendment to the navy civil departments bill, 6 Apr., but was in minorities for printing the Woollen Grange petition for the abolition of Irish tithes, 16 Feb., and against the tithes bill, 13 July. An absentee from the division on Ebrington’s motion for an address calling on the king to appoint only ministers who would carry the reform bill unimpaired, 10 May, he voted for the second reading of the Irish measure, 25 May, and against increasing the Scottish county representation, 1 June. He divided for making coroners’ inquests public, 20 June. His only other known votes were with ministers for the Russian-Dutch loan, 26 Jan., 12, 16, 20 July. Following what he described as a struggle ‘of unexampled duration and difficulty’, he called for further reforms at the general election of 1832, when he was returned as a Liberal for county Leitrim, where he now had a sizeable personal interest.
