From NKAA, Notable Kentucky African Americans Database (main entry)
Boyle County (KY) Enslaved, Free Blacks, and Free Mulattoes, 1850-1870
Boyle County, located in central Kentucky, was formed in 1842 from Lincoln and Mercer Counties. It was named for Judge John Boyle, who was born in Virginia and moved to Kentucky, where he became a state Legislator, Chief Justice, District Judge, and member of the U.S. House of Representatives. He died around 1835, prior to the naming of Boyle County. The county seat is Danville.
The first U.S. Census of Boyle County was completed in 1850: 5,693 persons were counted, excluding the enslaved. Below are the numbers for the slave owners, enslaved, and free Blacks and Mulattoes between 1850 and 1870.
1850 Slave Schedule
612 slave owners
2,968 Black slaves
456 Mulatto slaves
129 free Blacks
189 free Mulattoes
1860 Slave Schedule
505 slave owners
2,677 Black slaves
2 Colored slaves [1 owned by R. W. Washington, 1 owned by Wm Owsley]
559 Mulatto slaves
192 free Blacks
243 free Mulattoes
1870 U.S. Federal Census
2,995 Blacks
657 Mulattoes
About 132 U.S. Colored Troops listed Boyle County, KY as their birth location.