HIM The Empress of Brazil (1822-1889) née Her Royal Highness Princess Teresa Cristina of the Two Sicilies
Princess Imperial of Brazil as a child, 1858 . In her third and final regency, she actively promoted and ultimately signed a law, named Lei Áurea or the Golden Law, emancipating all slaves in Brazil.
Grand Duke William IV with his wife Grand Duchess Maria Anne, nee Infanta of Portugal, and their eldest daughter and heir Princess Marie Adelaide, future Grand Duchess of Luxembourg. The couple had five more daughters.