About Peter V. Daniel
Peter Vivian Daniel was an American jurist who served as an associate justice of the Supreme Court of the United States. In November 1808, Daniel became involved in a dispute with a Fredericksburg businessman, John Seddon, and both parties agreed to a duel. Daniel Jr. became a lawyer, his political heir may have been a boy for whom he had served as guardian and then mentored as a lawyer.
Biography source: Wikipedia. The profile adds birthday-specific historical context from the Celebs Birthday Today editorial database.