Crosbie, the head of a junior branch of the Kerry family of that name, represented his native county from 1797 and came to monopolize its principal offices, but his relations with his third cousin and chief patron Lord Glandore had deteriorated badly even before the latter’s death in 1815, when he succeeded him as custos rotulorum, and his own inactivity and lack of wealth gradually undermined his political standing at home.
He voted against economies in revenue collection, 4 July 1820, repeal of the additional malt duty, 3 Apr., omitting the arrears from the grant to the duke of Clarence, 18 June, and Hume’s motion for economy and retrenchment, 27 June 1821. He divided against censuring ministers’ conduct towards Queen Caroline, 6 Feb. 1821, and reform of the Scottish representative system, 2 June 1823. On Henry Brougham attempting to present a petition alleging that he had received £1,000 by obtaining a collectorship for his son-in-law William Meredith Twiss, 26 June, Crosbie, in a low tone of voice, unequivocally rejected the charge and threatened legal redress. Having consulted the other Kerry Member, the knight of Kerry, Brougham again brought it up, 27 June, 1 July, when Crosbie acquitted his colleague of improper interference and the motion to lay the petition on the table was defeated by 51-26.
In 1823 Daniel O’Connell* had commented that Crosbie ‘has not the least chance of sitting again; his health is much impaired and his fortune gone’.
