John Breckinridge American politician (1760–1806) (1760–1806) Parents Letitia Preston Robert Breckenridge Children Robert Jefferson Breckinridge Cabell Breckinridge John Breckinridge Letitia Breckenridge Porter Siblings James Breckinridge Alexander Breckenridge Elizabeth Meredith Robert Breckinridge Partners Mary Hopkins Cabell Breckenridge