Question: What district did the former House of Representatives member, and current Senator, from Myrtle Creek, Oregon represent in Portland?
Context: Tri-City (or Tri City) is a census-designated place (CDP) and unincorporated community in Douglas County, Oregon, United States.  The population was 3,931 at the 2010 census.  The community in Missouri Bottom near the Umpqua River is named for the three cities among which it is centered: Myrtle Creek, Canyonville and Riddle.  The Tri City School District probably originated the name, which was later adopted by the local sewer district and the former Tri City State Airport (now known as the Myrtle Creek Municipal Airport). UMPQUA Research Company (URC) is an aerospace technology company based in Myrtle Creek, Oregon, United States.  URC was founded in 1973 by David F. Putnam and Gerald V. Colombo.  URC designs and builds water disinfection and purification subsystems for the Space Shuttle, extra-vehicular activity, the International Space Station, and flight experiments.  URC is an industrial affiliate of the Oregon Nanoscience and Microtechnologies Institute (ONAMI), which brings together investigators from the University of Oregon, Oregon State University, Portland State University, the Pacific Northwest National Laboratory and private industry. Rose Okoji Oko (born 27 September 1956) is a Nigerian politician and senator.  She was a Member of the Federal House of Representatives from the ruling People's Democratic Party (PDP), serving the people of Yala/Ogoja Federal Constituency in Nigeria’s 7th class of the National Assembly.  She was elected into office as the first female representative from her constituency in June 2011 and sat as Deputy Chairman House Committee on Education.  She is the current Senator representing the people of Cross River North Senatorial District.  She was elected into office as the first female representative from her Senatorial District in June 2015. Christopher Samuel "Kit" Bond (born March 6, 1939) is a former United States Senator from Missouri and a member of the Republican Party.  First elected to the U.S. Senate in 1986, he defeated Democrat Harriett Woods by a margin of 53%–47%.  He was re-elected in 1992, 1998, and 2004.  On January 8, 2009, he announced that he would not seek re-election to a fifth term in 2010, and was succeeded by current Senator Roy Blunt on January 3, 2011.  Following his retirement from the Senate, Bond became a partner at Thompson Coburn. Glenn S. Anderson (born February 8, 1954) is a politician from the U.S. state of Michigan.  He was a Democratic member of the Michigan Senate from 2007 to 2015 and the Michigan House of Representatives from 2001 to 2007.  In the 2012 election, Anderson challenged U.S. House of Representatives member John Conyers in a primary election, after Conyers lost part of his district to redistricting after the 2010 U.S. Census. Jeffrey Alan Merkley (born October 24, 1956) is the junior United States Senator from Oregon.  A member of the Democratic Party, Merkley was a five-term member of the Oregon House of Representatives representing House District 47, located in eastern Multnomah County within the Portland city limits.  From 2007 to 2009, Merkley served as Speaker of the Oregon House of Representatives. Myrtle Creek is a city in Douglas County, Oregon, United States.  The population was 3,439 at the 2010 census.  It is the birthplace of U.S. Senator Jeff Merkley. Tim J. Freeman (born January 1965) is a small business owner and Republican politician from the U.S. state of Oregon.  In 2008, he was elected to the Oregon House of Representatives representing District 2, which encompasses portions of Douglas, Jackson, and Josephine counties, including the cities of Canyonville, Glendale, Myrtle Creek, Riddle, and Roseburg. Red Hot & Blue is a Memphis style barbecue restaurant franchise founded by political strategist Lee Atwater and former House of Representatives member Don Sundquist of Memphis, Tennessee, among others. Ohio's 3rd senatorial district has historically spanned vast portions of central Ohio from the Miami Valley to the Scioto Valley, but currently encompasses approximately a third of Franklin County.  It encompasses Ohio House districts 17, 19 and 20.  It has a Cook PVI of EVEN.  The district was represented by Ted Gray from 1951 to 1994, the longest tenure of any member of the Ohio Senate.  Its current Senator is Republican Kevin Bacon.  He resides in Columbus, a city located in Franklin, Delaware, and Fairfield counties.
Answer: House District 47