Octavius Valentine Catto was a prominent Philadelphia, Pennsylvania, activist, scholar, athlete, and military officer in the National Guard during the Civil War. Catto was born in Charleston, South Carolina, on February 22, 1839. His mother, Sarah Isabella Cain, a free woman, was a descendant of one of Charleston’s most distinguished mulatto families, the DeReefs. His … [Read more...] about Saturday Open Thread: New Black History Facts