Montague Browne
The Hon Montague Browne( Henry Montague Browne; 3 October 1799 – 24 November 1884) was Dean of Lismore from 1850 until 1884.
He was the second son of James Browne, 2nd Baron Kilmaine.
He began his ecclesiastical career with a curacy at Christ Church Cathedral, Waterford.
After that he was Rector of Shanrahan then Clonmel.
He married Catherine Penelope de Montmorency, daughter of Lodge Evans de Montmorency, 1st Viscount Frankfort de Montmorency.
Their fourth child and second daughter, Augusta, married Lieutenant- General Arthur Cavendish- Bentinck and was the first Baroness Bolsover.
Hannah Arnold
Hannah Arnold, also known as Hannah Waterman King, was the grandmother of Benedict Arnolds children.
Dominick Browne, 4th Baron Oranmore and Browne
Dominick Geoffrey Edward Browne, 4th Baron Oranmore and Browne, 2nd Baron Mereworth( 21 October 1901 – 7 August 2002), was a British peer and legislator who became Father of the House of Lords.
James Browne, 2nd Baron Kilmaine
James Caulfeild Browne, 2nd Baron Kilmaine (16 March 1765 – 23 May 1825) was an Anglo-Irish Member of Parliament and landowner.
He sat in the House of Commons of Ireland in 1790.
He was an MP for Carlow Borough from January 1790 to May 1790.
He was the eldest son of John Browne, 1st Baron Kilmaine, and his wife, Hon.
Alicia Caulfeild, daughter of James Caulfeild, 3rd Earl of Charlemont.
Tjuyu
Tjuyu( sometimes transliterated as Thuya or Thuyu) was an Egyptian noblewoman and the mother of queen Tiye, and the wife of Yuya.
She is the grandmother of Akhenaten, and great grandmother of Tutankhamun.
John Browne, 3rd Baron Kilmaine
John Cavendish Browne, 3rd Baron Kilmaine( 11 June 1794 – 13 January 1873) was an Anglo- Irish politician and landowner.
He was an Irish representative peer( 1849 – 73).
Kilmaine was the eldest son of James Browne, 2nd Baron Kilmaine and Anne Cavendish, daughter of Sir Henry Cavendish, 2nd Baronet.
He died in Dublin in 1873.
Kilmaine was married twice and was succeeded by his eldest surviving son, Francis William.
James Browne (theologian)
James Browne or Brown( 1616–1685) was an English theologian.
Hubba bint Hulail
Hubba bint Hulail was the grandmother of Hashim ibn' Abd Manaf, thus the great- great- great- grandmother of the Islamic" Nabī"( Prophet) Muhammad ibn Abdullah.
John Browne, 1st Baron Kilmaine
John Browne, 1st Baron Kilmaine (20 May 1726 – 7 June 1794), known as Sir John Browne, 7th Baronet, from 1765 to 1789, was an Irish politician.
Kilmaine was the younger son of Sir John Browne of The Neale, 5th Baronet, and Margaret Dodwell.
His father was the "de jure" 5th Baronet, of The Neale, but like his predecessors had never assumed the title.
His elder brother Sir George Browne, 6th Baronet, was the first to assume the title and in 1765 Kilmaine succeeded him as seventh Baronet.
In 1776 he was elected to the Irish House of Commons for Newtownards, a seat he held until 1783, and then represented Carlow Borough as a Member of Parliament (MP) between 1783 and 1789.
The latter year he was raised to the Peerage of Ireland as Baron Kilmaine, of The Neale in the County of Mayo.
Apart from his parliamentary career he also served as High Sheriff of Mayo in 1778 and 1788.
Lord Kilmaine married the Honourable Alice Caulfeild, daughter of James Caulfeild, 3rd Viscount Charlemont, in 1764.
He died in June 1794, aged 68, and was succeeded in his titles by his eldest son James.
Lady Kilmaine died in 1797.
Kaoru Hatoyama
After the elections of 2009, she became more widely known as the grandmother of Prime Minister Yukio Hatoyama and his politician brother Kunio Hatoyama.

Question: Who is James Browne, 2Nd Baron Kilmaine's paternal grandmother?
Answer: Margaret Dodwell