Martin D. Hardin
Martin D. Hardin was a politician and lawyer from Kentucky. Born in Pennsylvania, his family immigrated to Kentucky when he was still young. He studied law under George Nicholas and commenced practice at Richmond, Kentucky. His cousin, future U.S. Representative Benjamin Hardin, studied in his law office. He represented Madison County in the Kentucky House of Representatives for a single term.
Hardin was born June 21, 1780, along the Monongahela River in western Pennsylvania. He was the eldest son of Colonel John and Jane Hardin. Named for his grandfather, he adopted the middle initial D. to distinguish between them. The Hardin family moved to Kentucky in April 1786, settling near the presentday city of Springfield in Washington County.
Source: Wikipedia