Robert Cooper Grier was born on March 5, 1794, in Cumberland County, Pennsylvania. He grew up in a humble family and displayed a keen interest in the legal profession from a young age. Grier attended Dickinson College, where he graduated in 1812 with a degree in law.
After graduating from college, Grier began his legal career in Pennsylvania, where he quickly gained a reputation for his keen legal mind and strong work ethic. He eventually rose to prominence as a respected attorney in the state.
In 1829, Grier married Isabelle Rose, with whom he had one child. The couple enjoyed a happy marriage, and Grier was known to be a devoted husband and father.
In 1846, Grier was nominated to the U.S. Supreme Court by President James K. Polk. His appointment was widely seen as a testament to his legal prowess and dedication to justice.
During his tenure on the Supreme Court from 1846 to 1870, Grier played a crucial role in shaping American jurisprudence. He was known for his fair and impartial decisions, as well as his dedication to upholding the rule of law.
One of the most significant cases during Grier's time on the Supreme Court was the Dred Scott v. Sandford case. In this landmark decision, Grier was one of two Northerners who sided with the majority in ruling that African Americans were not citizens and therefore could not sue in federal court.
Grier was known for his strict adherence to the Constitution and his commitment to interpreting the law as written. He believed in the importance of maintaining the separation of powers and the checks and balances established by the founding fathers.
After more than two decades of service on the Supreme Court, Grier retired in 1870. He left behind a lasting legacy as a fair and principled jurist who dedicated his life to upholding the principles of justice and equality.