De Crespigny, residing five miles from Southampton, tentatively canvassed the borough in 1812, but did not persist. In 1818 he succeeded in a contest. On the hustings he was critical of the ministry and eulogized Henry Brougham, but there was some political ambiguity about the support that gained him the seat.
Sir W. de Crespigny, who came in on government interest, made an attempt to speak, but failed completely—he gesticulated like a maniac and the little he said was unintelligible. The editors of the papers probably did not know his name, and he is not noticed in any of the papers.
This was confirmed by John George Lambton, who informed Earl Grey, 3 Feb. that de Crespigny’s speech, after Vansittart’s and before Castlereagh’s, ‘was nothing’.
On 25 Sept. 1819 Tierney informed Grey: ‘My worthy friend Sir William de Crespigny, who lives near Southampton, is quite eager for a meeting ...’, apropos of a county meeting to complain of the tragedy at Peterloo.
