William Cranch (July 17, 1769 – September 1, 1855) was a United States circuit judge and chief judge of the United States Circuit Court of the District of Columbia. A staunch Federalist and nephew of First Lady Abigail Adams, Cranch moved his legal practice from Massachusetts to the new national capital, where he became one of three city land commissioners for Washington, D.C., and during his judicial service also was the 2nd Reporter of Decisions of the Supreme Court of the United States and a professor of law at Columbian College (which later became George Washington University).

William Cranch
Born 1769 in Weymouth, MA
Died 1855 in Washington, DC
FJC ID: 2813
- Gender
- Male
- Race
- White
Prior employment
- Columbian CollegeProfessor of law · 1826–1828
Reporter · 1802–1815- Washington, D.C.City land commissioner · 1800–1801
- Private practice, Washington, D.C.1791–1800
- Private practice, Haverhill, Massachusetts1790–1791
- Private practice, Braintree, Massachusetts1790
- Essex County, MassachusettsJustice of the peace
Appointments

- Circuit Court of the District of Columbia1806–1855 · Appointed by Thomas Jefferson (Jeffersonian Republican)Term ended: Death

- Circuit Court of the District of Columbia1801–1806 · Appointed by John Adams (Federalist)Term ended: Appointment to Another Judicial Position
Education
- Read law1790
- Harvard College1787