Dom Peter III, nicknamed the Builder, was King of Portugal from 24 February 1777 to his death in 1786, by marriage to his niece Queen Dona Maria I.
- Occupation
- sovereign
- Position held
- Consort of Portugal, Co-Monarch of Portugal
- Citizenship
- Kingdom of Portugal
- Born
- July 5, 1717
- Died
- May 25, 1786