Abdul-Vahed Niyazov
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Alexandra Feodorovna (Charlotte of Prussia)
Alexandra Feodorovna , born Princess Charlotte of Prussia (13 July 1798 – 1 November 1860), was Empress of Russia as the wife of Emperor Nicholas I .
Charlotte was the eldest surviving daughter of King Frederick William III of Prussia  and of Queen Louise of Prussia.
Her childhood was marked by the Napoleonic wars and by the death (1810) of her mother when Charlotte was just twelve years old.
In 1814 the Russian imperial family arranged her marriage – for political reasons – with Grand Duke Nicholas Pavlovich of Russia,
who later became Emperor Nicholas I.
The couple married on 1 July 1817.
Upon her marriage, Charlotte converted to Russian Orthodoxy, and took the Russian name "Alexandra Feodorovna".
Ideally matched with her husband, she had a happy marriage that produced a large family; seven of her children survived childhood.
Following the death of her brother-in-law, Emperor Alexander I of Russia, in December 1825, Alexandra's husband became the new Russian emperor.
Alexandra enjoyed her husband's confidence in affairs of state, but she had no interest in politics other than her personal attachment to Prussia, her native country.
She was the obedient and admiring supporter of her husband's views.
Her personality was completely overshadowed by Nicholas
I's strong character.
As empress, Alexandra Feodorovna had no interest in charity work.
Her chief interests were in family affairs, dancing, balls and jewels.
After 1841 her health deteriorated.
She spent long sojourns abroad in search of a respite to her illness.
As she became largely an invalid, Nicholas I took mistresses, but Alexandra retained her husband's love.
She survived Nicholas I by five years and died in 1860.
Anatoly Ionov (Romanov claimant)
Anatoly Ionov( born 1936) is a Russian man who claims to be the son of Grand Duchess Anastasia Nikolaevna of Russia.
Maddess Aiort
Maddess Aiort( died 1982) was a woman who claimed to be Grand Duchess Tatiana Nikolaevna of Russia, the second daughter of Nicholas II of Russia.
She died in 1982 of a serious disease still unknown.
The remains of the members of the Romanov family killed at Ekaterinburg in 1918, including those of Grand Duchess Tatiana, have been identified through DNA testing.
Grand Duke Nicholas Konstantinovich of Russia
Grand Duke Nicholas Constantinovich of Russia( 14 February 1850 – 26 January 1918) was the first- born son of Grand Duke Konstantin Nikolayevich and Grand Duchess Alexandra Iosifovna of Russia and a grandson of Nicholas I of Russia.
Grand Duchess Alexandra Nikolaevna of Russia
Grand Duchess Alexandra Nikolaevna of Russia (24 June 1825 – 10 August 1844) was the youngest daughter and fourth child of Tsar Nicholas I, Emperor of Russia, and his wife, Princess Charlotte of Prussia.
She was a younger sister of Tsar Alexander II of Russia.
Valentina Chebotaryova
Valentina Ivanovna Chebotaryova( birth date unknown- April 23( O.S.)/ May 6( N.S.), 1919) recorded her impressions of work in a military hospital in Tsarskoye Selo, Russia during World War I in her journal.
Portions of the journal, which included her impressions of Tsarina Alexandra and of her daughters Grand Duchess Olga Nikolaevna of Russia and Grand Duchess Tatiana Nikolaevna of Russia were published in magazines, books, and in her son's memoirs after the war.
Grand Duchess Olga Pavlovna of Russia
Grand Duchess Olga Pavlovna of Russia  was a "Grand Duchess of Russia" as the second youngest daughter and seventh child of Emperor Paul I of Russia and his empress consort, Sophie Dorothea of Württemberg.
Duchess Alexandra of Oldenburg
Grand Duchess Alexandra Petrovna of Russia( tr.; Born Duchess Alexandra Frederica Wilhelmina of Oldenburg; 2 June 1838 – 25 April 1900) was a great- granddaughter of Emperor Paul I of Russia and the wife of Grand Duke Nicholas Nikolaevich of Russia, the elder.
Born Duchess Alexandra of Oldenburg, she was the eldest daughter of Duke Peter of Oldenburg and his wife Princess Therese of Nassau- Weilburg.
She grew up in Russia in close proximity to the Romanovs as her father was a nephew of Tsar Nicholas I of Russia.
Alexandra ’s parents were artistically gifted and passionate philanthropists.
They provided a good education for her and inspired in Alexandra a life of service to those in need.
Alexandra married in 1856, Grand Duke Nicholas Nikolaevich of Russia, the third son of TsarNicholas I and her first cousin once removed.
Alexandra, who had been raised in the Lutheran church, converted to the Orthodox faith, and took the name Grand Duchess Alexandra Petrovna of Russia.
The couple had two children: Grand Duke Nicholas Nikolaevich of Russia( 1856 – 1929), the younger, and Grand Duke Peter Nikolaevich of Russia( 1864 – 1931).
The marriage, arranged by the Russian Imperial family in an attempt to control the Grand Duke ’s excesses, was unhappy.
She was plain, serious and liked simplicity.
Deeply religious and very involved in charity work, Alexandra founded a training institute for nurses in St Petersburg in 1865.
The same year, her husband began an affair with a ballerina, forming a second family with his mistress.
After the collapse of her marriage, Alexandra lived separated from her husband who expelled her from their household in 1879.
A carriage accident left her almost completely paralyzed and, in November 1880, Alexandra went abroad to improve her health, compelled by her brother- in- law Tsar Alexander II.
The following year, she asked her nephew, Tsar Alexander III, to allow her to return to Russia and she settled in Kiev.
She recovered her mobility and, in 1889, she founded the Pokrov of Our Lady Monastery, a convent of nursing nuns with its own hospital, to provide free treatment for the poor.
She dedicated the rest of her life to the work at the hospital.
In 1889, she became an Orthodox nun under the name Anastasia.
She died at the convent in 1900.
Grand Duchess Alexandra Alexandrovna of Russia
Grand Duchess Alexandra Alexandrovna of Russia( 30 August 1842 – 10 July 1849) was the eldest child and first daughter of Tsar Alexander II of Russia and his first wife Marie of Hesse and by Rhine.
She died from infant meningitis at the age of six and a half.

Question: Who is the maternal grandfather of Grand Duchess Alexandra Nikolaevna Of Russia?
Answer: Frederick William III of Prussia