Rainer V of Hulstria & I of Sisula & Trigunia

His Imperial Majesty Rainer, Crown Prince of Hulstria, Crown Duke of Sisula, Hereditary Prince of Tirgith (b., Fliederbrunn Palace, Kien, Greater Hulstria) is the heir to the Hulstrian and Trigunian thrones; he is the first son of Ferdinand II of Hulstria and Princess Harriet of Talmoria and older brother to Archdukes Heinrich and Maximilian. Archduke Rainer's paternal grandparents are Maximilian VII of Hulstria and Idda, Countess of Savonia and maternal grandparents are George VI of Talmoria.

Name Orgins

 * Rainer- After Rainer IV of Hulstria