List of monarchs of Brazil
Emperors of Brazil (1822-1889)

Name
Lifespan
Reign start
Reign end
Notes
Family
Image
Peter I Portuguese: Pedro I
12 October 1798 – 24 September 1834 (aged 35)
12 October 1822
7 April 1831
Son of John VI
Braganza
-
Peter II Portuguese: Pedro II
2 December 1825 – 5 December 1891 (aged 66)
7 April 1831
15 November 1889
Son of Peter I
Braganza
-

Question: Who was the first ruler of the Empire of Brazil and when is the reign?
Answer: Pedro I ( Peter I; 12 October 1798 – 24 September 1834) was the first ruler of the Empire of Brazil from 12 October 1822 to 7 April 1831.