King Pedro I was the first Emperor of Brazil, reigning from 1822 to 1831. He played a crucial role in Brazil's independence from Portugal in 1822, declaring the country's separation and becoming its first ruler. His leadership helped establish a constitutional monarchy in Brazil. Born in 1798, Pedro was the son of King John VI of Portugal. After abdicating the throne in 1831 in favor of his son, Pedro II, he returned to Portugal and became involved in the political struggles there. Pedro I is remembered for his contributions to Brazilian independence and the early development of the nation.