Grand Duchess Olga, Princess Elisabeth of Hesse, Grand Duchess Tatiana. Princess Elisabeth of Hesse was first cousins to the Grand Duchesses and died while on holiday with them at age 8 of virulent typhoid.
Princess Elisabeth “Ella” (Elisabeth Marie Alice Viktoria) Mar Nov Hesse & 2 of her Romanov cousins Olga & Tatiana by unknown photographer. Ella was child of Ernest Louis V "Ernie" Hesse & wife Princess Victoria Melita “Ducky” UK.
Grand Duchess Olga Alexandrovna Romanova of Russia and Grand Duke Mikhail Alexandrovich Romanov of Russia.They were the youngest children of Tsar Alexander lll of Russia and Empress Marie Feodorovna of Russia.
The last Imperial family of Russia: Tsar Nicholas II. Alexandrovich Tsarina Alexandra Fyodorovna baby Tsarevich Alexei Nikolaevich Grand Duchesses from left to right: Tatiana Nikolaevna Maria Nikolaevna Anastasia Nikolaevna and Olga Nikolaevna