His Imperial Majesty Archduke Otto of Hulstria, Prince of Tirgith (b. January 22nd, 2988 - March 8th, 3052) was the first and only child of Archduke Franz of Hulstria and Natasha Igumnov, 1st Duchess of Kleiskva. His paternal grandparents were Rainer V of Hulstria and Princess Rosaline, Countess of Liore and his maternal grandparents were Borislav Igumnov, 8th Duke of Kleiskva, and Lady Valerija Petrakov. Archduke Otto was cousin to Godric III of Hulstria and paternal uncle to Heinrich III of Hulstria.