Niwa Nagahiro
Viscount was a Bakumatsu period Japanese samurai, and the 11th( and final)" daimyō" of Nihonmatsu Domain in the Tōhoku region of Japan.
He was the 12th hereditary chieftain of the Niwa clan.
Nagahiro was the 9th son of Uesugi Narinori of Yonezawa Domain; his mother was a daughter of Matsudaira Yorihiro of Takamatsu Domain.
He was married to the eldest daughter of Niwa Nagakuni.
Following the defeat of Nihonmatsu Domain during the Boshin War in 1868, Nagakuni was placed under house arrest in Tokyo by the new Meiji government, which also ordered him to retire.
Nagakuni formally adopted his son-in- law, Nagahiro who then became" daimyō", with Nihonmatsu reduced to 50,000" koku" in its" kokudaka"( half of what it had previously held).
When the post of" daimy ō" was abolished, Nagahiro remained as Imperial governor of Nihonmatsu until the abolition of the han system.
in 1884, with the creation of the" kazoku" peerage system, he received the peerage title of" shishaku"( viscount).
He died in 1886 and his birth brother Nagayasu( Uesugi Narinori's 11th son) became the 13th chieftain of the Niwa clan.
Ross Kananga
Ross William Heilman( June 7, 1945 – January 30, 1978), better known as Ross Kananga, was a crocodile farm owner and stunt man, best known for his appearance in the 1973 James Bond movie Live and Let Die.
Ross Butler (artist)
Ross Butler( 1907 – 1995) was a farmer, photographer, songwriter, livestock judge, cattle and poultry breeder, pioneer of cattle artificial insemination, painter and sculptor of farm animals, as well as an author.
Ross Butler (politician)
( Alan) Ross Butler( born 10 October 1943) is an Australian politician, was a Labor Party member of the Tasmanian House of Assembly from 2008 to 2010, representing the electorate of Franklin.
He won his seat on a countback of votes on 10 June 2008 after the sitting member and Premier of Tasmania Paul Lennon resigned in May 2008.
He was defeated at the 2010 state election.
Prior to entering Parliament, Ross Butler had worked as a French and German language teacher in the Tasmanian education system, subsequently rising to be Principal of Glenora District High School, Murray High School in Queenstown and Cosgrove High School in Hobart.
During his teaching career he held senior elected positions within both the Australian Education Union and its predecessor organisation, the Tasmanian Teachers' Federation.
After retiring from education he worked as a real estate agent, financial advisor and taxi driver before entering Parliament.
Between 1960 and 1962 he completed a BA at the University of Tasmania and later was awarded a Master of Education through the Tasmanian College of Advanced Education.
Ross Butler is a Fellow of the Australian Institute of Company Directors.
Ross Butler is married to Margaret and they have three adult children.
In the winter he officiates as an Australian rules football umpire in amateur Tasmanian leagues.
Ross Robertson
Harold Valentine Ross Robertson( born 22 May 1949), known as Ross Robertson, is a New Zealand politician for the Labour Party.
He was a Member of Parliament from until his retirement in 2014.
He also served as president of Parliamentarians for Global Action.
Ross Story
Clarence Ross Story( 16 January 1920 – 9 May 1991), always known as Ross or C. R. Story, was a farmer and politician in the State of South Australia.
Arthur Rose
Arthur Rose( also found as Ross; 1634 – 1704) was a Scottish minister, Archbishop of St Andrews, and, informally, the first Episcopal Primate of Scotland, after the fall of the Restoration Episcopate in 1689.
J. Ross Baughman
John Ross Baughman, known as J. Ross Baughman, is an American photojournalist who won a Pulitzer Prize for his portfolio showing the brutal treatment of prisoners by Rhodesian Security Forces in the fall of 1977.
Ross the Boss
Ross Friedman( born January 3, 1954, in the Bronx, New York), also known as Ross the Boss, is a guitarist, known as a founding member of both the punk band the Dictators, and the heavy metal band Manowar.
Ross Milne (Canadian politician)
William Ross Milne better known as Ross Milne( born August 27, 1932) is a retired Canadian politician.

Question: Does Niwa Nagahiro have the same nationality as Ross Butler (Politician)?
Answer: no