Maher was descended from an ancient Irish family (O’Meagher) which originated in Queen’s County. His father was ‘a most respectable and wealthy landed proprietor’ who greatly extended his landholdings in county Tipperary during the early nineteenth century.
Maher was a keen sportsman and legendary horseman of the Leicestershire Hunt. From the early 1820s he kept up a large hunting establishment at Melton Mowbray where, as the last living member of the ‘Old Club’, he spent each hunting season.
Maher was described as having a ‘mild and cheerful’ disposition and being ‘plain and unostentatious’ in his habits. His ‘inoffensive manner as a politician’ meant that he was much respected by the local gentry of ‘both sides’.
Though described as a ‘Reformer’ on his return, Maher behaved as a Whig and a protectionist, voting against the reintroduction of the income tax, 13 Apr. 1842, and opposing acceptance of the Chartist petition, 3 May 1842.
Maher died unexpectedly on Christmas Day 1843, having been taken ill suddenly while riding near his Tipperary estate. He was buried in the family vault in Thurles churchyard. Never having married, he bequeathed the unentailed portion of his estate to his cousin, Nicholas Valentine Maher, who had acted as his land agent since the death of O’Keefe, and who sat as a Repeal MP for county Tipperary, 1844-52.
