Richard Yates (January 18, 1818 - November 27, 1873) was wartime governor of Illinois. He was born in Warsaw, Kentucky, and died in St. Louis, Missouri. From 1865 to 1871, he served as a Senator from Illinois.
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| width="30%" |Preceded by:
William Alexander Richardson
| width="40%" style="text-align: center;" |Class 2 U.S. Senator from Illinois
1865–1871
| width="30%" |Succeeded by:
John A. Logan