Question: Robert William Kozaren served as mayor of which city?

Context paragraphs:
Hamtramck, Michigan: Hamtramck ( ) is a city in Wayne County of the U.S. state of Michigan.  As of the 2010 census, the city population was 22,423.  Hamtramck is surrounded by the city of Detroit except for a small portion of the western border that touches the similarly surrounded city of Highland Park.

Hannah McKinney: Hannah McKinney is the current vice-mayor and former mayor of Kalamazoo, Michigan.  She was elected mayor in 2005, after previously serving as the vice-mayor under the late Robert Jones.  Dr. McKinney was mayor at the time that the Kalamazoo Promise was announced, and was also mayor when Kalamazoo's Intermodal Center was dedicated.  The current mayor, Bobby J. Hopewell, was elected November 13, 2007, edging Dr. McKinney by just 54 votes.  She automatically became vice mayor.  This is Dr. McKinney's 6th consecutive term on the Kalamazoo City Commission.  She served as a City Planning Commissioner prior to her election to the City Commission.  She is also a full Professor of Economics at Kalamazoo College.

Robert Speck (politician): Robert William Speck (April 16, 1915 – April 5, 1972) was a Canadian politician who was the first Mayor of the Town of Mississauga, and the town's only elected mayor.  Speck died while in office and Reeve Chic Murray was appointed by the town's council to take his place.

Robert W. Cone: Robert William Cone (March 19, 1957 – September 19, 2016) was a United States Army four-star general who last served as the commanding general of U.S. Army Training and Doctrine Command.  He assumed command of TRADOC on 29 April 2011.  He previously served as the commander of Fort Hood and III Corps on 22 September 2009 where he also deployed to Iraq in February 2010, and served as the Deputy Commanding General for Operations, United States Forces – Iraq, until February 2011.  Prior to that, he served as the Special Assistant to the Commanding General of U.S. Army Training and Doctrine Command in Fort Monroe, VA.  He retired in 2014.

Bobby Peters: Bobby G. Peters (born February 21, 1949) is a Superior Court Judge in Columbus, Georgia.  He is also the former Mayor of Columbus.  He was first elected Mayor in 1994, after twelve years as a city councilor.  In 1998, Peters became the first Columbus mayor to win re-election to a second term since consolidation.  He In a field of six candidates, including the a black minister and the President of the N.A.A.C.P., he won without a run off and won every black precinct in the city which demonstrated his appeal to a cross section of the community.  He served as Mayor for 8 years, until 200s when Robert Poydasheff was elected.  As Mayor, Peters also served as Public Safety Director of the city in charge of the Police Department, Fire Department, EMS, E-9ll, Muscogee County Prison, and all non-public safety departments.  His success was hiring the best, including a three star General who was commander of Fort Benning, Georgia.  Gen. Carmen Cavezza was requested by Peters to be his City Manager and he accepted.  They had one of the best relationships in the history of the city as evidenced by 8 great years without a tax increase and over a billion dollars of new investment in the city.

Thomas P. Ryan Jr.: Thomas P. Ryan Jr. (December 3, 1928 – March 14, 2003) was the 63rd Mayor of Rochester, New York.  Ryan began his tenure as Mayor under the old council/city manager system of government, in which the mayor was selected from among members of City Council to be that body's presiding officer.  He first was voted to the post by his Council peers after the 1973 election which returned a Democratic majority to office.  For his first decade as Mayor, a city manager appointed by City Council and accountable to that body handled the day to day administrative duties of government.  This system had been in place since the late 1920s as a result of government reforms championed by the late industrial magnate George Eastman.  However Ryan, who had exercised greater de facto influence over city policy than most of his predecessors under this system and functioned in many respects like a chief executive in policy matters, championed a change in the city charter to abolish the post of city manager and return to a "strong mayor" system like that in other major cities of New York State, in which the mayor was directly elected, directly accountable to voters and served as chief executive of city government.  The charter change was approved by city voters and Ryan served as a "strong mayor" for two terms from 1985 through 1993 before retiring from public life.  In addition to the revision in city government structure which began during his terms of office and continues in force today, Ryan became known for helping lead significant downtown redevelopment, and operating government on a fiscally conservative basis.

Robert Clark (Australian politician): Robert William Clark (born 11 March 1957) is an Australian politician.  He has been a Liberal Party of Australia member of the Victorian Legislative Assembly since 1988, representing the electorates of Balwyn (1988–1992) and Box Hill (1992–present).  He served as Attorney-General and Minister for Finance in the Baillieu Ministry and Napthine Ministry from 2010 to 2014, and also served as Minister for Industrial Relations under Napthine from 2013 to 2014.  He had previously served as Parliamentary Secretary to the Treasurer (1992–1996) and Parliamentary Secretary for Treasury and Multimedia (1996–1999) during the Kennett government.

Robert William Jameson: Robert William Jameson, WS (1805–1868): A Writer to the Signet in Edinburgh, Town Councillor, newspaper editor, poet and playwright, Robert William Jameson was the father of Sir Leander Starr Jameson, South African statesman and prime minister, and the nephew of Professor Robert Jameson of the University of Edinburgh.  Born in Edinburgh in 1805, Robert William was the son of Thomas Jameson, a wealthy shipowner, merchant and burgess of the city of Edinburgh, as recorded in Colvin, Vol.  1: 1-2 (1922).  Colvin writes of Robert William's father and grandfather, both of whom were named Thomas Jameson, that:

Pedro Segarra: Pedro E. Segarra (born April 28, 1959) is a Puerto Rican-American politician and lawyer who served as mayor of Hartford, Connecticut.  Segarra was appointed to the Hartford City Council through the efforts of then Mayor Eddie Perez.  Prior to becoming mayor, Segarra was president of Hartford's City Council.  He succeeded former Mayor Eddie Perez who resigned after he was convicted by a state Superior Court jury of bribery and extortion in a political corruption case, though Perez' convictions eventually were reversed by the Connecticut Appellate Court.  Segarra, who was sworn in as mayor on June 25, 2010 and won re-election on November 1, 2011.  In 2015, Luke Bronin defeated Segarra for the Democratic mayoral nomination.  He is Hartford's second mayor of Puerto Rican ancestry and the first openly gay mayor of the city.  He is also the second openly gay mayor of an American state capital city (David Cicilline of neighboring Providence, Rhode Island was the first).

Robert Kozaren: Robert William Kozaren (June 5, 1934 – 2007), born in Detroit, Michigan, was an American of Polish descent, and a Democratic politician.  He served as Mayor of the City of Hamtramck, Michigan from 1980 to 1997.  Elected to nine terms, was Hamtramck's longest serving mayor.

Supporting paragraphs: Robert Kozaren Hamtramck, Michigan
Answer: Hamtramck, Michigan