Dom João VI was the King of Portugal from 1816 until his death in 1826. He was born on February 13, 1767, and became king after the death of his mother, Queen Maria I. His reign was marked by significant political changes, including the transfer of the Portuguese court to Brazil in 1808 due to the Napoleonic Wars. During his time in Brazil, Dom João VI established the country as a kingdom and promoted its development. After returning to Portugal, he faced challenges in managing the growing independence movements in both Portugal and Brazil. He died on March 10, 1826, leaving a complex legacy.