Rudolph Valentino
Rodolfo Pietro Filiberto Raffaello Guglielmi di Valentina d'Antonguella (May 6, 1895 – August 23, 1926), known professionally as Rudolph Valentino, was an Italian actor based in the United States who starred in several well-known silent films including "The Four Horsemen of the Apocalypse,The Sheik,Blood and Sand,The Eagle," and "The Son of the Sheik."
He was an early pop icon, and a sex symbol of the 1920s, who was known in Hollywood as the "Latin lover" or simply as "Valentino".
His premature death at the age of 31 caused mass hysteria among his fans and further propelled his status as a cultural film icon.
Japanese nationality law
Japanese nationality is a legal designation and set of rights granted to those people who have met the criteria for citizenship by parentage or by naturalization.
Nationality is in the jurisdiction of the Minister of Justice and is generally governed by the Nationality Law of 1950.
Jan Wouters (legal scholar)
Jan Maria Florent Wouters( born 14 July 1964) is a Belgian academic.
He is Jean Monnet Chair, and Professor of International Law and International Organizations at KU Leuven, where he is also Director of its Centre for Global Governance Studies and Institute for International Law.
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).
Jean Acker
Jean Acker (born Harriet Ackers; October 23, 1893 – August 16, 1978) was an American film actress with a career dating from the silent film era through the 1950s.
She was perhaps best known as the estranged wife of silent film star Rudolph Valentino.
Iraqi nationality law
Iraqi nationality is transmitted by one's parents.
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.
List of Victoria Cross recipients of uncertain nationality
The following is a list of Victoria Cross recipients whose nationality is uncertain.
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).
Ntot Ngijol Jean Pie
Ntot Ngijol Jean
Pie His nickname is Jean( or John in English)( born 23 September 1986 in Yaoundé, Cameroon) is a football striker from Cameroon who plays for Khonkaen F.C. in the Thai Division 1 League as a striker.

Question: What nationality is Jean Acker's husband?
Answer: Italian