Latouche continued to sit undisturbed for county Kildare on the combined interest of his family and the duke of Leinster, who had sponsored his election to Brooks’s, 5 Apr. 1804. In 1810 he had succeeded to his father’s partnership in the family bank and substantial estates in Kildare, to which he had added property at Narraghmore in 1813, acquired from the Keating family for £93,000.
At the 1826 general election he stood on ‘the same liberal principles’ and was returned unopposed.
At the 1830 general election Latouche offered again, but ‘abruptly’ withdrew three days later, explaining that he found the attendance required of a Member ‘incompatible’ with his arrangements in ‘business and in personal life’. His actions were widely condemned. ‘It is very unexpected’, complained the Dublin Evening Post, and he ‘has not acted with frankness towards his late constituents’. In the ensuing contest he ‘positively’ denied charges of attempting to bring in a ‘nominee’.
