|Reference style||His Eminence|
|Spoken style||Your Eminence|
|See||Cardinal bishop of Albano|
His career in the priesthood was interrupted by the Napoleonic Wars, and he was ordained in 1816. In 1817 he was papal nuncio in Spain and became titular archbishop of Tyre. He became bishop of Imola in 1826.
- Sede Vacante 1829, 1830
- proc, Parliament lords (1830-01-01). 4 papers relating to claims to the earldom of Newburgh.