Question:  Brent Michael Davids is a member of a tribe of people who originally settled in what valley?

Context paragraphs:
Luboszyce culture: Luboszyce culture – a culture of East-Germanic tribe of Burgundians, developed in the areas between Odra (Oder) and Laba (Elbe) in Central Europe, in the late period of Roman influences (2-4th century).  The name derives after an important archaeological site in Luboszyce (Liebesitz) near Gubin in Lubuskie Voivodship in Poland.  The people of the culture originally settled in the area of the present Polish and German Lusatia (Luzyce, Lausitz), gradually expanding its range to the North-West part of Lower Silesia (Dolny Śląsk, Nieder Silesia), south Brandenburg and Lubusz land (Ziemia Lubuska), and East Saxony (Sachsen).

Chaguanas: The Borough of Chaguanas is the largest borough (83,516 at the 2011 census) and fastest-growing town in Trinidad and Tobago.  Located in central Trinidad, south of Port of Spain, north of Couva and San Fernando, named after the indigenous tribe who originally settled there, it grew in size due to its proximity to the Woodford Lodge sugar refinery.  It remained a minor town until the 1980s when it began to grow rapidly as it drew people for its bargain shopping and moderately-priced housing.  However, its rapid growth has seen property values increase dramatically.

Brent Lusk: Brent Michael Lusk (born October 6, 1982) is an American television editor and visual effects artist.  His entertainment career is mostly centered on reality television, sports, commercials & cinema.

Mahican: The Mahicans ( or Mohicans ) are an Eastern Algonquian Native American tribe related to the abutting Delaware people, originally settled in the upper Hudson River Valley (around Albany, New York) and western New England centered on Pittsfield, Massachusetts and lower present-day Vermont.  After 1680, due to conflicts with the Mohawk during the Beaver Wars, many were driven southeastwards across the present-day Massachusetts western border and the Berkshires to Berkshire County around Stockbridge, Massachusetts.

Rayeen: The Rayeen is a Sunni Muslim community who were originally petty landowners or gardeners and are present mainly in Western part of the state of Uttar Pradesh in India.  Many have associated with the Arain community of Punjab. They are said to get their name from Rayeen mountains, which are said to exist somewhere in Arabia.  They speak Urdu, Hindi, In fact the Rayeen community of UP West like Bareilly and Pilibhit are the most educated, and Rayeen traces their origin from Syria Arab, claiming relationship with Pakistani landlord Rayeen Community.  Many members of Rayeen community have migrated to Pakistan after independence have settled in Karachi, Sindh.  History and origin According to the traditions of the tribe, they were originally settled along the banks of the Ghaggar river, in what is now Haryana.  Their ancestors were landlords, living in Uch, near the city of Multan, in Pakistan, but were overthrown by a powerful enemy.  They fled and settled in on the Ghaggar about Sirsa, and held the whole of the Ghaggar valley from Bhatner upwards to near Tohana, being in possession of 116 villages.  . The region was afflicted by a major famine in 1584, and as a result of this famine and attacks by the Bhattis and Ranghars, they left the region and settled in Bareilly and Pillibhit districts.  These Ghaggar Rayeen may be connected with the much larger Arain tribe, which was historically settled along the banks of the Sutlej river, not far from the settlement of the Rayeen.  many Rayeen died and got separated from their families when India got independence from the British Raj.  The movement involved many political and social organizations and armed and unarmed struggle.  also contributed to the movement with the most famous person Mohandas Gandhi.

Brent Suter: Brent Michael Suter (born August 29, 1989) is an American professional baseball pitcher for the Milwaukee Brewers of Major League Baseball (MLB).

Brent Kutzle: Brent Michael Kutzle (born August 3, 1985) is an American musician, multi-instrumentalist, songwriter, record producer, and film composer originating from Newport Beach, California.  He is the bassist and cellist for the pop rock band OneRepublic.

Brent Bowden: Brent Michael Bowden (born May 21, 1987) is a former American football punter.  He was drafted by the Tampa Bay Buccaneers in the sixth round of the 2010 NFL Draft.  He played college football at Virginia Tech.

Brent Jones: Brent Michael Jones (born February 12, 1963) is a former American football tight end who played almost his entire National Football League (NFL) career with the San Francisco 49ers from 1987 to 1997.  He was selected in the fifth round of the 1986 NFL Draft by the Pittsburgh Steelers.  Jones won three Super Bowl rings with the 49ers and was three times named All-Pro (1992–1994) and is a four-time Pro Bowler (1992–1995).  He finished his 11 NFL seasons with 417 receptions for 5,195 yards and 33 touchdowns.

Brent Michael Davids: Brent Michael Davids (born June 4, 1959 in Madison, Wisconsin, United States) is an American composer and flautist.  He is a member of the Stockbridge Mohican nation of American Indians.  He has composed for Zeitgeist, the Kronos Quartet, Joffrey Ballet, the National Symphony Orchestra, and Chanticleer.

Supporting paragraphs: Brent Michael Davids Mahican
Answer: upper Hudson River Valley