Dwight Foster (December 13, 1828April 18, 1884) was an American lawyer and politician from Massachusetts. He served as Massachusetts Attorney General and was an associate justice of the Massachusetts Supreme Judicial Court.

Early life
Foster was born in Worcester, Worcester County, Massachusetts and attended the common schools there and completed preparatory studies in Newport, Rhode Island. He graduated from Yale College in 1848, where he was a member of Skull and Bones. He was admitted to the bar in Massachusetts the following year, and attended Harvard Law School in 1851. He began the practice of law in Worcester.

Career
In 1854, he served in the Massachusetts State Militia and was Governor Emory Washburn's aide-de-camp. Foster held various positions in the government in Massachusetts, including probate judge. In 1864, he moved to Boston, Massachusetts, and was elected Massachusetts Attorney General, serving from 1861 to 1864. He returned to practicing law until 1866 when he was appointed Associate Justice of the Massachusetts Supreme Judicial Court by Governor Alexander Bullock.
 He served as associate justice from 1866 to 1869.

After leaving office he served as Associate Counsel for the New England Mutual Life Insurance Company.

Foster died on April 18, 1884, in Boston, Massachusetts, and is interred in the Rural Cemetery in Worcester.

Family life
Foster was the son of Alfred Dwight Foster (1800–1852) and Lydia Stiles. His father was a representative on the Massachusetts General Court and was involved with various civic organizations including the Worcester town council, Massachusetts Governor's Council, Leicester Academy, Amherst College, the State Lunatic Asylum, and the State Reform School. Foster married Henrietta Perkins Baldwin
(1830–1910), the daughter of Connecticut Governor & U.S. Senator Roger Sherman Baldwin. They had eight children: Alfred Dwight Foster, Burnside Foster, Emily B. Foster, Mary Rebecca Foster, Henrietta Baldwin Foster, Roger Sherman Baldwin Foster, Reginald Foster and Elizabeth Skinner Foster. Their son Roger Sherman Baldwin Foster (1857–1924) was a prominent lawyer.

His grandfather, Judge Dwight Foster (1757–1823), was a Representative and a Senator from Massachusetts; born in Brookfield, Worcester County, Mass., December 7, 1757; completed preparatory studies and graduated from Brown University, Providence, R.I., in 1774; studied law; admitted to the bar in 1778 and commenced practice in Providence, R.I.; justice of the peace for Worcester County 1781–1823; special justice of the court of common pleas 1792; sheriff of Worcester County 1792; member, State house of representatives 1791–1792; elected to the Third and to the three succeeding Congresses and served from March 4, 1793, to June 6, 1800, when he resigned; chairman, Committee on Claims (Fourth through Sixth Congresses); delegate to the State constitutional convention in 1799; elected to the United States Senate as a Federalist to fill the vacancy caused by the resignation of Samuel Dexter and served from June 6, 1800, to March 2, 1803, when he resigned; chief justice of the court of common pleas 1801–1811; member, State house of representatives 1808–1809; member of the Governor's council and held other state and local offices chief justice of Worcester County, Massachusetts, a member of the Massachusetts Constitutional Convention, the Massachusetts State Legislature, and the Massachusetts Executive Council, and was a U.S. senator serving as a Federalist from 1800 to 1803.

His great uncle Theodore Foster was a Senator from Rhode Island; born in Brookfield, Worcester County, Mass., April 29, 1752; pursued classical studies and graduated from Rhode Island College (now Brown University), Providence, R.I., in 1770; studied law; admitted to the bar about 1771 and commenced practice in Providence, R.I.; town clerk of Providence 1775–1787; member, State house of representatives 1776–1782; appointed judge of the court of admiralty in May 1785; appointed Naval Officer of Customs for the district of Providence, R.I., 1790; appointed to the United States Senate in 1790; elected in 1791 and again in 1797 as a Federalist and served from June 7, 1790, to March 3, 1803; was not a candidate for reelection in 1802; retired from public life and engaged in writing and historical research; member, State house of representatives 1812–1816; trustee of Brown University 1794–1822.

References

External links
 

MHS Foster Family Autograph Collection: Guide to the Collection
Massachusetts Supreme Judicial Court Dwight Foster
Portraits! Worcester Portraits in the American Antiquarian Society
Descendants of Captain John Sherman
  Sherman Genealogy Including Families of Essex, Suffolk and Norfolk, England By Thomas Townsend Sherman

1828 births
1884 deaths
Yale College alumni
Massachusetts Attorneys General
Justices of the Massachusetts Supreme Judicial Court
Politicians from Worcester, Massachusetts
Burials at Rural Cemetery (Worcester, Massachusetts)
Politicians from Boston
Lawyers from Boston
Harvard Law School alumni
19th-century American judges
19th-century American lawyers