Col. Latouche was a member of the Dublin banking family and with his father, who managed the business from 1785 to 1817, sat in the Irish parliament, described as ‘sometimes with opposition, but in general with government’ (1791) and expected to follow his father’s line (1793). Latouche was never a banker and eventually sold his interest in the family business and his estates to a brother.
The Grenville ministry, while noting that he supported the late administration, thought him ‘very deserving of attention’ and supported his election in 1806. He did not arrive, after taking sick leave, in time to vote for Brand’s or Lyttelton’s motions against the Portland ministry in April 1807, but was listed ‘Opposition’ at the time of the general election and voted against the address, 26 June 1807. The Irish secretary’s view in 1808 was ‘is not disinclined to support government. Does not attend Parliament. May be depended upon for any object of government in Ireland.’
