1812 – Born on the 1st of September in Philadelphia, Philadelphia County, Pennsylvania. Son of Anthony Campbell and Catharine (McGarvey) Campbell.
1842 – Became lawyer at the common pleas court judge in Pennsylvania.
1845 – Married to Emilie Chapron.
1852 – Pennsylvania state attorney general.
1853-1857 – United States Postmaster General.
1893 – Died on January 27th in Philadelphia, Philadelphia County, Pennsylvania.