Question: Who is the paternal grandfather of William St George Nugent, 10Th Earl Of Westmeath?

Knowledge 1: William St George Nugent, 10th Earl of Westmeath
William St George Nugent, 10th Earl of Westmeath, (28 November 1832 – 31 May 1883), styled Lord Delvin from 1871 to 1879, was an Anglo-Irish peer.A son of Anthony Francis Nugent, 9th Earl of Westmeath and Anne Catherine Daly, Nugent was educated at Oscott College, Sutton Coldfield, Warwickshire, England.On 14 May 1852, he purchased an ensigncy in the 9th Regiment of Foot.He was promoted to lieutenant on 6 June 1854, and served in the Crimean War from 27 November 1854, fighting in the Siege of Sevastopol, including the unsuccessful assault on the Great Redan in June.He bought a captaincy in the regiment on 13 June 1856, and retired from the Army in May 1861.He held the office of High Sheriff of County Galway in 1875.He succeeded to his father's peerages on 12 May 1879.He married Emily Margaret Blake of Furbo, County Galway, in July 1866 and had issue: [SEP] Knowledge 2: Anthony Francis Nugent, 9th Earl of Westmeath
Anthony Francis Nugent, 9th Earl of Westmeath, (1 November 1805 – 12 May 1879) was an Irish peer.Nugent was a descendant of Richard Nugent, 2nd Earl of Westmeath, but the title had been carried by a different line of the Nugents, with his own family taking the title Baron Nugent of Riverston.He was the son of William Thomas Nugent, 5th Baron Nugent of Riverston and Catherine Bellew of Mount Bellew, County Galway.On the death of his kinsman, George Nugent, 1st Marquess of Westmeath, he succeeded as the 9th Earl though the marquessate became extinct.On 5 May 1871, he simultaneously became the 14th Baron Delvin and 9th Earl of Westmeath.He married Anne Catherine Daly, a daughter of Malachy Daly of Raford, Kiltullagh, County Galway, and a descendant of Dermot Ó Daly of Killimordaly, County Galway.Their children were:
Knowledge 1: William St George Nugent, 10th Earl of Westmeath
William St George Nugent, 10th Earl of Westmeath, (28 November 1832 – 31 May 1883), styled Lord Delvin from 1871 to 1879, was an Anglo-Irish peer.A son of Anthony Francis Nugent, 9th Earl of Westmeath and Anne Catherine Daly, Nugent was educated at Oscott College, Sutton Coldfield, Warwickshire, England.On 14 May 1852, he purchased an ensigncy in the 9th Regiment of Foot.He was promoted to lieutenant on 6 June 1854, and served in the Crimean War from 27 November 1854, fighting in the Siege of Sevastopol, including the unsuccessful assault on the Great Redan in June.He bought a captaincy in the regiment on 13 June 1856, and retired from the Army in May 1861.He held the office of High Sheriff of County Galway in 1875.He succeeded to his father's peerages on 12 May 1879.He married Emily Margaret Blake of Furbo, County Galway, in July 1866 and had issue: [SEP] Knowledge 2: George Nugent, 1st Marquess of Westmeath
George Thomas John Nugent, 1st Marquess of Westmeath( 17 July 1785 – 5 May 1871), styled Lord Delvin between 1792 and 1814 and known as The Earl of Westmeath between 1814 and 1821, was an Irish peer.
Knowledge 1: Anthony Francis Nugent, 9th Earl of Westmeath
Anthony Francis Nugent, 9th Earl of Westmeath, (1 November 1805 – 12 May 1879) was an Irish peer.Nugent was a descendant of Richard Nugent, 2nd Earl of Westmeath, but the title had been carried by a different line of the Nugents, with his own family taking the title Baron Nugent of Riverston.He was the son of William Thomas Nugent, 5th Baron Nugent of Riverston and Catherine Bellew of Mount Bellew, County Galway.On the death of his kinsman, George Nugent, 1st Marquess of Westmeath, he succeeded as the 9th Earl though the marquessate became extinct.On 5 May 1871, he simultaneously became the 14th Baron Delvin and 9th Earl of Westmeath.He married Anne Catherine Daly, a daughter of Malachy Daly of Raford, Kiltullagh, County Galway, and a descendant of Dermot Ó Daly of Killimordaly, County Galway.Their children were: [SEP] Knowledge 2: William Thomas Nugent, 5th Baron Nugent of Riverston
William Thomas Nugent, 5th Baron Nugent of Riverston( 29 September 1773 – 6 September 1851).A descendant of Richard Nugent, 2nd Earl of Westmeath( died 1641) and a son of Anthony Nugent, 4th Baron Nugent of Riverston( 1730- 1814), Nugent styled himself 5th Baron Nugent of Riverston upon his father's death in 1814.In July 1839 he claimed the title but the House of Lords Privileges Committee adjourned the issue, declaring it" sine die".However, his eldest son, Anthony( 1805 – 79) went on to become the 9th Earl of Westmeath, inheriting it from his kinsman, George Nugent, 1st Marquess of Westmeath.Nugent married Catherine Bellew of Mount Bellew, County Galway, and had issue:

Answer: William Thomas Nugent, 5th Baron Nugent of Riverston