David Patterson Dyer (February 12, 1838 – April 29, 1924) was a United States representative from Missouri and a United States district judge of the United States District Court for the Eastern District of Missouri.

David Patterson Dyer
Missouri Eastern District Court
Born 1838 in Henry County, VA
Died 1924 in St. Louis, MO
FJC ID: 674
- Gender
- Male
- Race
- White
Prior employment
U.S. attorney for the Eastern District of Missouri1875–1876, 1902–1907- Private practice, St. Louis, Missouri1871–1902
- Private practice, Pike County, Missouri1859–1875
- U.S. representative from Missouri1869–1871
- Missouri State SenateSecretary · 1866
- MissouriState representative · 1862–1865
- Third Judicial Circuit, MissouriProsecutor · 1860
Civil WarU.S. Army commander
Appointments
1907–1924 · Appointed by Theodore Roosevelt (Republican)Term ended: Death
Education
- St. Charles College
- Read law1859