Question: Who was the democrat from a town in Cumberland County, Maine, United States that served 3 terms in the Maine House of Representatives?
Context: Theodore H. Heidrich (December 18, 1930 – August 12, 2010) was an American politician from Maine.  A Republican from Oxford, Maine, Heidrich served for 3 terms (1998–2004) in the Maine House of Representatives.  A veteran of the United States Marine Corps during the Korean War, Heidrich saw 11 months of conflict in 1952.  During his time in the House of Representatives, Heidrich represented the towns of Oxford, Otisfield, Mechanic Falls and a portion of Hebron. Sara Gideon is an American politician from Maine who is currently Speaker of the Maine House of Representatives.  A Democrat from Freeport, Gideon represents District 48 of the Maine House of Representatives, which encompasses part of Pownal and Freeport of Cumberland County.  First elected in 2012, Gideon was reelected in 2014 and chosen as Assistant Majority Leader of the Maine House of Representatives. Kenneth Parker MacLeod Sr. (February 14, 1923 - October 23, 2001) was an American politician from Maine.  A Republican, MacLeod served one term (1962-1964) in the Maine House of Representatives and 4 terms (1966-1974) in Maine Senate, including 3 terms as President of the Maine Senate.  Growing up in Brewer, Maine, MacLeod represented his district in the Maine Legislature.  In 1964, he ran for U.S. Congress as the Republican nominee and lost. John F. Ward (June 12, 1904 - March 16, 1973) was an American politician from Maine.  A Republican from Millinocket, Maine, Ward served three terms in the Maine House of Representatives (1942-1948) and 3 terms in the Maine Senate (1948-1954).  He served two terms in the leadership of the Maine House, including as Majority Leader (1944-1946) and as Speaker (1946-1948).  During Ward's final term in the Maine Senate, he served as President during the 1954 special session. Naples is a town in Cumberland County, Maine, United States.  It is part of the Portland–South Portland–Biddeford, Maine metropolitan statistical area.  The population was 3,872 at the 2010 census, and it is home to part of Sebago Lake State Park.  Naples is a resort area. Peggy A. Pendleton (born February 9, 1946) is an American politician and registered nurse from Maine.  A Democrat, Pendleton served a total of 9 terms (18 years) in the Maine Legislature.  She served from 1988 to 1994 and 2006 to 2010 in the Maine House of Representatives representing part of Scarborough, Maine.  From 1996 to 2004, Pendleton represented part of Cumberland County, including Scarborough, in the Maine Senate. Richard L. Dunn (November 13, 1905 – October 20, 1988) was an American politician from Maine.  Dunn, a Republican from Denmark, Maine, served 5 terms (10 years) in the Maine Legislature, including 3 terms (1962–1968) in the Maine House of Representatives and 2 terms (1968–1972) in the Maine Senate. Richard G. "Dick" Woodbury (born October 10, 1961) is an American politician and economist from Maine.  Woodbury served as an unenrolled State Senator from Maine's 11th District, representing part of Cumberland County, including the population centers of Falmouth and Cumberland as well as his residence in Yarmouth.  He was first elected to the Maine State Senate in 2010 after defeating incumbent Republican Gerald Davis and Green Independent Chris Miller.  The Democrat in the race, Cynthia Bullens, dropped out of the race and endorsed Woodbury, though her name remained on the ballot.  He served three terms from 2002-2008 in the Maine House of Representatives.  He has also been a visiting scholar with the Federal Reserve Bank of Boston and written extensively on tax reform in Maine. Chester L. Burnham (February 26, 1908 - June 10, 1978) was an American politician from Maine.  A Democrat from Naples, Maine, Burnham served 3 terms (1964-1970) in the Maine House of Representatives.  He also served for 30 years on the Naples Board of Selectmen as well as working a general contractor with Burnam Brothers.  He died on June 10, 1978 in a Portland hospital. Andrew 'Drew' Ketterer (born January 17, 1949) is an American lawyer and politician from Maine.  Ketterer, a Democrat, serve two terms (1990-1994) in the Maine House of Representatives from Norridgewock, Maine.  After not seeking a third term in 1994, Ketterer was elected by the Democratic majority of the Maine Legislature to be Maine Attorney General.  He served three terms (1995-2001) as Attorney General.  While in office, he made civil rights enforcement a priority of his office as well as fighting fraud and elder abuse.  He was replaced by Speaker of the Maine House of Representatives G. Steven Rowe.
Answer: Chester L. Burnham