|1st Governor of Wisconsin|
June 7, 1848 – January 5, 1852
John E. Holmes|
Samuel W. Beall
Henry Dodge |
(as Territorial Governor)
|Succeeded by||Leonard J. Farwell|
|Member of the
from the 16th district
January 11, 1854 – January 9, 1856
|Preceded by||James Wilson Seaton|
|Succeeded by||J. Allen Barber|
|12th President of the Council of the Wisconsin Territory|
January 5, 1846 – January 4, 1847
|Preceded by||Moses M. Strong|
|Succeeded by||Horatio Wells|
|7th Speaker of the Legislative Assembly of the Wisconsin Territory|
August 3, 1840 – December 7, 1840
|Preceded by||Edward V. Whiton|
|Succeeded by||David Newland|
|Member of the Council of the Wisconsin Territory from Grant County|
December 5, 1842 – January 4, 1847
Serving with John H. Rountree
|Preceded by||James Russell Vineyard|
|Succeeded by||Orris McCartney|
|Representative to the Legislative Assembly of the Wisconsin Territory from Grant County|
November 26, 1838 – December 5, 1842
|Preceded by||Position Established|
|Succeeded by||Franklin Z. Hicks|
Glendower M. Price
Nelson Webster Dewey
December 19, 1813
|Died||July 21, 1889 (aged 75)|
|Resting place||Dewey Cemetery|
Dewey was born in Lebanon, Connecticut, on December 19, 1813, to Ebenezer and Lucy (née Webster) Dewey.   His father's family had lived in New England since 1633, when their ancestor Thomas Due came to America from Kent County, England. 
Dewey's family moved to Butternuts, New York (now called Morris) the year following his birth [note 1]  and he attended school there and in Louisville, New York. At the age of 16, he began attending the Hamilton Academy in Hamilton, New York.   He attended the academy for three years, and then returned to Butternut to teach.  
Ebenezer Dewey, Dewey's father, was a lawyer, and wished his son to join the same profession.  Dewey began studying law in 1833,  first with his father, then with the law firm Hanen & Davies, then with Samuel S. Bowne in Cooperstown, New York.  He left Bowne in May 1836, and in June of that year arrived in the lead-mining region of Galena, Illinois,  working as a clerk for Daniels, Dennison & Co., [note 2] a firm of land speculators from New York.   About a week after he arrived, he moved to Cassville, Wisconsin. He became a citizen of the territory in 1836.  Daniels, Dennison & Co. had purchased the land on which Cassville was built, and their plan was to develop and promote the village in the hopes that it grow and eventually be chosen as the capital of the Wisconsin Territory or of a future state.  
On March 4, 1837, Dewey was elected Register of Deeds for the newly formed Grant County; he was appointed the county's Justice of the Peace by Territorial Governor Henry Dodge the same year. He was, and continued to be for the rest of his political career, a member of the Democratic Party.   When Daniels, Dennison & Co.'s business plans collapsed in 1838, after Madison was chosen to be the capital,  Dewey moved to Lancaster, Wisconsin, where he was admitted to the bar in an examination held by Charles Dunn, the chief justice of the Supreme Court of the Wisconsin Territory; he was appointed district attorney of Grant County that same year.   As a lawyer, he entered into a partnership with J. Allen Barber, which lasted from 1840 until May 1848.   Together, they became well known in Wisconsin's lead-mining region, acquiring mines and investing in mining companies. 
In November 1838, Dewey was elected to the territorial assembly as representative from Grant County; he was reelected in 1840 and became that body's speaker for one session.   He served as an assemblyman until 1842, when the voters of Grant County elected him to the territorial council; during the 1846 session, during which an upcoming convention which would produce a draft constitution for the State of Wisconsin was discussed, he served as the council's president.    He failed to be re-elected in 1846, due to a new Whig majority in Grant County.  
With the pending ratification of the new Constitution of Wisconsin, and the upcoming election for the new state's officers, the Democratic Party held a convention to nominate its candidate for Governor of Wisconsin.  During the writing and attempts at ratification of the state's constitution in 1847 and 1848, the state party had become divided into two major factions,  one centered in the lead-mining regions, and another centered in the eastern portion of the state.  Each faction favored its own candidate for governor: Hiram Barber from the lead-region faction and Morgan L. Martin from the eastern faction; after neither candidate could gather enough votes to secure the nomination, the two factions began searching for a compromise candidate.  They decided on Nelson Dewey, who was not associated with either faction.    The party also hoped that Dewey might attract voters from the now Whig-majority Grant County. 
The election was held on May 8, 1848,  and Dewey defeated the Whig candidate, John Hubbard Tweedy, and the independent Charles Durkee becoming the first governor of the State of Wisconsin.    John E. Holmes, also a Democrat, was elected lieutenant governor in the same election. 
Dewey's first term as governor began on June 7, 1848, and lasted until January 7, 1850.   During his time as governor, Dewey oversaw the transition from the territorial to the new state government.  He encouraged the development of the state's infrastructure, particularly the construction of new roads, railroads, canals, and harbors, as well as the improvement of the Fox and Wisconsin Rivers.  During his administration, the State Board of Public Works was organized. 
During Dewey's first term as governor, the Wisconsin Legislature passed an act decreeing that the biennial elections for governor would begin in 1849; that year, in an election held in November, Dewey again defeated the Whig candidate, Alexander Collins, and the Free Soiler Warren Chase.    Samuel W. Beall, also a Democrat, was elected lieutenant governor in the same election. 
Dewey lost much popular support during his terms as governor, due both to his inability to overcome the factionalism within his own party and to his association with Wisconsin's lead-mining regions, which were losing power in Wisconsin politics.  He chose not to run for a third term. 
After his time as governor, Dewey returned to Lancaster, where he speculated in real estate.  He remained active in politics, however: in 1853, Dewey ran against Chief Justice Orasmus Cole for a seat in the Wisconsin State Senate for Wisconsin's Sixteenth District;  he was elected by a majority of three votes, serving a two-year term.    Throughout the remainder of his life, he was a delegate to most of the state conventions of the Democratic Party.  From 1854 until 1865, he was regent of the University of Wisconsin.  During his time in Lancaster, Dewey served at various times as the chairman of the town board of supervisor and a member of the school board.
In 1854, Dewey and his wife Catherine began to plan to begin anew the development of Cassville, once the goal of Daniels, Dennison & Co.  In 1855, he was able to purchase the village under foreclosure; he remodelled the village plot and repaired the Denniston House, a hotel which had been built by the now-defunct firm,  at a cost of $15,000;  his ultimate hope was that Cassville would be developed into a large city.  He also acquired about 2,000 acres (8.1 km2) of land northwest of Cassville, on which he built a three-story Gothic-revival mansion, which he named " Stonefield",  at a cost of about $70,000; he expended another $30,000 on eleven miles (18 km) of stone fence.  It was said that to have been the most modern house in Wisconsin at that time.  At this time, Dewey employed around forty to fifty men as a means of returning money to Cassville; it is said that this was the origin of the prosperity of several of Cassville's residents. 
Dewey lived in Cassville for the rest of his life, except the time from 1858 until 1863, when he lived at Platteville, Wisconsin.  In 1863, Dewey unsuccessfully ran for Lieutenant Governor; he also lost his 1869 and 1871 attempts at re-election to State Senate.  
Dewey's Cassville project was attracting few people, so he began investing in a railroad line to the village.  On January 2, 1873, Dewey's mansion was destroyed in a fire, and he was forced to give up the property to pay his creditors. His property passed into the ownership of Walter C. Newberry of Chicago.   Also this year, Dewey lost his entire investment in the railroad line during the Panic of 1873.  At some time during this period, Dewey was involved in another financial setback involving the estate of the deceased Ben Eastman, a former Congressman, of which he was the executor.  Dewey returned to his law practice. 
On February 22, 1889, Dewey suffered a stroke while at court in Lancaster. He was paralyzed and was brought home to Cassville the next day.  He was not well prior to this, and was apparently aware of the possibility of becoming paralyzed. [note 3] From the time of his paralysis, he was almost entirely confined to bed.  He died in poverty  at the Denniston House, which he had helped rebuild,  a few minutes past midnight on the morning of July 21, 1889, [note 4]   after being unconscious for the previous forty-eight hours.  He was seventy-five years old. 
Dewey was at one time considered a wealthy man, but by the time of his death, he had little money.  Dewey was buried on July 23, 1889, in the Episcopal cemetery in Lancaster,  next to the graves of his brother Orin and his son Charlie.  
Dewey married Catherine Dunn in 1849 during his first term as governor. The couple had three children:  a daughter Katie, whose married name was later Cole,  a son, Nelson, Jr., who at the time of Dewey's death lived in the West,  and another son, Charlie, who died in 1869, while still a child.   
Dewey had a brother named William Dewey, who survived him, and another brother, Orin, who died in 1840.   He also a third brother, John J. Dewey, who was a physician who lived in Saint Paul, Minnesota and was a member of the Minnesota Territorial Legislature. 
Dewey was called a "friend of the poor" and known for his generosity. 
Dewey was a member of the Democratic Party. He opposed the spread of slavery into new states and territories and advocated electing United States Senators by popular vote.  He was described as one of "the old guard that never surrendered". 
Nelson Dewey State Park was created in 1935 using land from Dewey's former Stonefield estate.
An 11 mile portion of Wisconsin state highway 81 from Cassville to the intersection of state highway 35 in Grant County was designated Nelson Dewey Memorial Highway by the Wisconsin Legislature. 
The former Nelson Dewey Generating Station was named after the governor.
- Because of this, some sources name him a native of New York. 
- Other sources give this company's name as the "Dennison & Brunson company". 
- The Teller of Lancaster reports a conversation to this effect  which apparently took place the day of the stroke. 
- Because of the time of his death, some sources give Dewey's death date as July 20, 1889. 
- "Dead! Ex.-Governor Nelson Dewey Passes Quietly Away". The Cassville Index. Cassville, Wisconsin. July 25, 1889. p. 1–3. Retrieved 2008-09-11.
- Toepel, M. G.; Hazel L. Kuehn, eds. (1960). "Wisconsin's Former Governors, 1848–1959". The Wisconsin Blue Book, 1960. Wisconsin Legislative Reference Library. pp. 71–74. Retrieved 2008-09-17.
- "Wisconsin Governors". State Journal. Madison, Wisconsin. January 3, 1887. pp. 1–2. Retrieved 2008-09-11.
- "Wisconsin Governor Nelson Dewey". Governors Database. National Governors Association. 2004. Archived from the original on 2010-02-23. Retrieved 2008-09-11.
- "Gov. Dewey Dead". The Sentinel. Milwaukee, Wisconsin. July 21, 1889. pp. 1–2. Retrieved 2008-09-21.
- "A Proclamation: Death of Nelson Dewey". Madison, Wisconsin. July 22, 1889. p. 1. Retrieved 2008-09-11.
- "Death of Ex-Gov. Dewey". The Sentinel. Milwaukee, Wisconsin. July 22, 1889. p. 1. Retrieved 2008-09-11.
- "Death of Ex-Gov. Nelson Dewey". State Journal. Madison, Wisconsin. July 22, 1889. p. 1. Retrieved 2008-09-11.
- "Wisconsin as a State: First Administration". The History of Racine and Kenosha Counties, Wisconsin. Racine County: Western Historical Society. 1879. p. 53. Retrieved 2008-09-17.
- Barish, Lawrence S. (ed.) (July 2007). "Chapter 8:Statistical Information on Wisconsin". State of Wisconsin Blue Book 2007–2008 (PDF). Madison, Wisconsin: Wisconsin Legisltiave Reference Bureau. pp. 717, 721. ISBN 978-0-9752820-2-1. Archived from the original on 2011-08-11. Retrieved 2008-09-17.CS1 maint: extra text: authors list ( link)
- Barish, Lawrence S. (ed.) (July 2007). "Chapter 2: Feature Article". State of Wisconsin Blue Book 2007–2008 (PDF). Madison, Wisconsin: Wisconsin Legislative Reference Bureau. p. 104. ISBN 978-0-9752820-2-1. Archived from the original on 2011-08-11. Retrieved 2008-09-17.CS1 maint: extra text: authors list ( link)
- "Death and Funeral of Ex-Governor Nelson Dewey". The Teller. Lancaster, Wisconsin. July 25, 1889. p. 1–2. Retrieved 2008-09-11.
- "Laid in His Grave". The Sentinel. Milwaukee, Wisconsin. July 23, 1889. p. 1. Retrieved 2008-09-21.
- Minnesota Legislators Past and Present-John J. Dewey
- 2011 Wisconsin Code 84.102 Governor Nelson Dewey Memorial Highway
|Party political offices|
Democratic nominee for
Governor of Wisconsin
Don A. J. Upham
|Wisconsin State Senate|
James Wilson Seaton
| Member of the
Wisconsin Senate from the
1854 – 1856
J. Allen Barber
Edward V. Whiton
| Speaker of the Legislative Assembly of the
Moses M. Strong
| President of the Council of the
1846 – 1847
as Governor of Wisconsin Territory
Governor of Wisconsin
1848 – 1852
Leonard J. Farwell