Henry Poingdestre
Henry Poingdestre( 1832? –1885) was a New Zealand runholder, rabbit farmer and eccentric.
He was born in St Helier, Channel Islands in about 1832.
Francis Jeune, 1st Baron St Helier
Francis Henry Jeune, 1st Baron St Helier, (17 March 1843 – 9 April 1905), known as Sir Francis Jeune (1891–1905), was a British judge.
He was President of the Probate, Divorce and Admiralty Division of the High Court of Justice (1892–1905) and Judge Advocate General (1892–1905).
Shona Pitman
Shona Pitman is a former Jersey politician who was first elected as a Deputy for St Helier in the Jersey general election of 2005.
She lost her seat in January 2014 after being declared bankrupt.
Richard Shenton
Richard Joseph" Dick" Shenton( 25 October 1926 – 2 January 2013), born in St. Helier, was a politician in Jersey.
He retired in 2005.
Trevor Pitman
Trevor Mark Pitman is a Jersey politician who was first elected as a Deputy for St Helier in the Jersey general election of 2008.
Mary Jeune, Baroness St Helier
Susan Elizabeth Mary Jeune, Baroness St Helier, (18 May 1845 – 25 January 1931) was a London County Council alderman and the wife of Francis Jeune, 1st Baron St Helier.
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.
Alan Simon Crowcroft
Simon Crowcroft is a Jersey politician, Connétable of St Helier, and former teacher.
He has been an elected member of the States of Jersey since 1996.
Patrick J. D. Ryan
Patrick Ryan is a member of the States of Jersey, and was first elected as a Deputy of St Helier No. 1 district in 2001.
He is the Minister for Education, Sport and Culture.
Joseph Sinel
Joseph Sinel( December 13, 1844 in St Helier, Jersey – April 2, 1929) was a naturalist and archaeologist.

Question: Which country Mary Jeune, Baroness St Helier's husband is from?
Answer: British