Background
Lawless was the son of Robert Lawless and Mary Hadsor, daughter of Dominick Hadsor, a Dublin merchant.
Lawless was the son of Robert Lawless and Mary Hadsor, daughter of Dominick Hadsor, a Dublin merchant.
He was created a Baronet, of Abington in the County of Limerick, in the Baronetage of Ireland in 1776. The same year he was returned to the Irish Parliament for Lifford, a seat he held until 1789, when he was raised to the Peerage of Ireland as Baron Cloncurry, of Cloncurry in the County of Limerick. Lord Cloncurry married Margaret Browne, daughter of Valentine Browne, in 1761.
They had several children.
One daughter, the Honourable Charlotta Louisa Lawless, married Edward Plunkett, 13th Baron of Dunsany, and was the grandmother of Sir Horace Plunkett. Another daughter, the Honourable Valentina Letitia Lawless, married Sir Francis Conyngham.
Lady Cloncurry died in Dublin in February 1795, aged 46.