Helen Butler
Helen Butler (died 28 January 1631), also known as the Honorable Helen Butler, was the daughter of Edmund Butler, 2nd Viscount Mountgarret and Grizel FitzPatrick.
She married her second cousin Walter Butler, 11th Earl of Ormond.
Their common great-grandfather was Piers Butler, 8th Earl of Ormond.
She had three sons and nine daughters:
Thomas Butler, Viscount Thurles
Thomas Butler, Viscount Thurles( before 1596 – 15 December 1619) was the son and heir apparent of Walter Butler, 11th Earl of Ormond( 1559 – 1632/ 3)( whom he predeceased) and Helen Butler.
He resided at Thurles Castle, Thurles, County Tipperary.
He was the father of the noted Anglo- Irish statesman and Royalist commander James Butler, 1st Duke of Ormonde.
Mark Brouard
Mark Brouard is Helen Morag Fellow and Tutor in Chemistry at Jesus College, and is a professor of chemistry at the University of Oxford, where he is currently Head of the Department of Chemistry.
He is a specialist in reaction dynamics.
In collaboration with professor Claire Vallance, Brouard has created the PImMS( Pixel Imaging Mass Spectrometry) sensor, claimed to be" the fastest camera in the world", which is used to detect particles.
Nayelly Hernández
Nayelly Hernández( born 23 February 1986) is a former Mexican female professional squash player.
She has represented Mexico internationally in several international competitions including the Central American and Caribbean Games, Pan American Games, Women's World Team Squash Championships.
Nayelly achieved her highest career ranking of 57 in October 2011 during the 2011 PSA World Tour.
Her husband Chris Walker whose nationality is English is also a professional squash player.
She joined the Trinity College in 2008 as the first Mexican female to join a US college for squash and graduated in 2010.
Eleni Gabre-Madhin
Eleni Zaude Gabre- Madhin, an Ethiopian economist with Swiss nationality, is a former Chief Executive Officer of the Ethiopia Commodity Exchange( ECX).
She has had many years of experience working on agricultural markets – particularly in Sub- Saharan Africa – and has held senior positions in the World Bank, the International Food Policy Research Institute( Washington), and United Nations( Geneva).
Donough O'Brien, 2nd Earl of Thomond
Donough O'Brien, 2nd Earl of Thomond( died 1 April 1553), also known as" the fat", was the son of Connor O'Brien, King of Thomond and Annabell Burke.
He inherited the earldom from his uncle, Murrough O'Brien, by special remainder.
O'Brien married Helen Butler, daughter of Piers Butler, 8th Earl of Ormonde and Lady Margaret Fitzgerald.
He died on 1 April 1553, after being attacked by his brothers at the family seat of Clonroad.
O'Brien's brother Donald was named king of Thomond by the Dalgais, but O'Brien's son, Connor, allied himself with the English and regained control of his lands.
Children of Donough O'Brien and Helen Butler: O' Brien also fathered an illegitimate daughter, Mary, who married Theobald Burke, son of William Burke, 1st Baron Bourke of Castleconnell.
Sir John Drake, 1st Baronet
Sir John Drake, 1st Baronet( 4 April 1625 – 6 July 1669) was an English politician who sat in the House of Commons in 1660.
Drake was the son of Sir John Drake of Mount Drake and Ashe and his wife Helen Butler, daughter of John Boteler, 1st Baron Boteler of Brantfield.
In 1660, Drake was elected Member of Parliament for Bridport in the Convention Parliament.
He was created baronet of Ashe, in the County of Devon on 31 August 1660.
Drake died at the age of 44.
Drake married firstly Jane Yonge, daughter of Sir John Yonge, 1st Baronet, and secondly Dionysia Strode, daughter of Sir Richard Strode of Newnham.
Drake was succeeded by his three sons from both marriages in turn.
His sister Elizabeth married Sir Winston Churchill and was the mother of the first Duke of Marlborough.
Ali Rahuma
Ali Khalifa Rahuma( born May 16, 1982) is a Libyan football midfielder who's nationality is Libyan.
He currently plays for Al- Ittihad, and is a member of the Libya national football team.
Walter Butler, 11th Earl of Ormond
Walter Butler, 11th Earl of Ormond and 4th Earl of Ossory (155924 February 1632/3), was an Irish peer.
He was the son of John Butler of Kilcash (who was the son of the 9th Earl) and Katherine, the daughter of Cormac na Haoine MacCarthy Reagh.
He inherited the earldom in 1614 because his uncle Thomas ("Black Tom" or "Thomás Dubh") had died without legitimate male issue.
Following the failure of the senior line, Walter's Kilcash branch would supply five earls of Ormond.
Baglan Mailybayev
Baglan Mailybayev( in Kazakh Бағлан Асаубайұлы Майлыбаев) was born on 20 May 1975 in Zhambyl region, Kazakhstan.
His nationality is Kazakh.
He is a politician of the Republic of Kazakhstan, Deputy Head of the Presidential Administration of the Republic of Kazakhstan, Doctor of Law( 2002)( under the supervision of Professor Zimanov S.Z.- scientific advisor and academician of National Academy of Sciences of the Republic of Kazakhstan) and Ph.D. in Political Science( 1998).

Question: Which country Helen Butler's husband is from?
Answer: Irish