Question: Where was the place of burial of Princess Anastasia Of Georgia's mother?

Knowledge 1: Princess Anastasia of Georgia
Princess Anastasia of Georgia (3 November 1763 – 17 May 1838) was a Georgian princess royal ("batonishvili"), a daughter of King Heraclius II of Georgia of his third marriage to Darejan Dadiani.She was married into the princely family of Eristavi, former Ducal House of Ksani. [SEP] Knowledge 2: Darejan Dadiani
Darejan Dadiani , also known as Daria (დარია; , "Darya Georgyevna") (20 July 1738 – 8 November 1807), was Queen Consort of Kakheti, and later Kartli-Kakheti in Eastern Georgia, as the third wife of King Erekle II (also known as Heraclius II).She was a daughter of Katsia-Giorgi Dadiani, a member of the princely house of Mingrelia.Darajan married Heraclius in 1750 and their marriage lasted 48 years until his death in 1798; the union produced 23 children.In the final years of her husband's reign, Darejan exerted significant influence on politics and court affairs.She was skeptical of the pro-Russian policies of Heraclius II and his successor, her step-son, George XII, whose progeny she tried to prevent from succeeding to the throne of Georgia.After the Russian annexation of Georgia, Queen Dowager Darejan was deported to Russia proper in 1803.She died in St. Petersburg at the age of 69 and was buried at the Alexander Nevsky Lavra.
Knowledge 1: Princess Anastasia of Georgia
Princess Anastasia of Georgia (3 November 1763 – 17 May 1838) was a Georgian princess royal ("batonishvili"), a daughter of King Heraclius II of Georgia of his third marriage to Darejan Dadiani.She was married into the princely family of Eristavi, former Ducal House of Ksani. [SEP] Knowledge 2: Princess Anastasia of Greece and Denmark
Princess Anastasia of Greece and Denmark ("née" Nonie May Stewart; 20 January 1878 – 29 August 1923) was an American-born heiress and member of the Greek Royal Family.She was married to Prince Christopher of Greece and Denmark, the youngest child of King George I of Greece and his consort, Grand Duchess Olga Constantinovna of Russia, but was created a princess "suo jure".
Knowledge 1: Darejan Dadiani
Darejan Dadiani , also known as Daria (დარია; , "Darya Georgyevna") (20 July 1738 – 8 November 1807), was Queen Consort of Kakheti, and later Kartli-Kakheti in Eastern Georgia, as the third wife of King Erekle II (also known as Heraclius II).She was a daughter of Katsia-Giorgi Dadiani, a member of the princely house of Mingrelia.Darajan married Heraclius in 1750 and their marriage lasted 48 years until his death in 1798; the union produced 23 children.In the final years of her husband's reign, Darejan exerted significant influence on politics and court affairs.She was skeptical of the pro-Russian policies of Heraclius II and his successor, her step-son, George XII, whose progeny she tried to prevent from succeeding to the throne of Georgia.After the Russian annexation of Georgia, Queen Dowager Darejan was deported to Russia proper in 1803.She died in St. Petersburg at the age of 69 and was buried at the Alexander Nevsky Lavra. [SEP] Knowledge 2: Sergei Georgievich, 8th Duke of Leuchtenberg
Prince Sergei Georgievich Romanowsky, 8th Duke of Leuchtenberg (4 July 1890 – 7 January 1974) was the son of Prince George Maximilianovich Romanowsky, 6th Duke of Leuchtenberg and his second wife Princess Anastasia of Montenegro.He succeeded his half-brother Alexander Georgievich as Duke of Leuchtenberg from 1942 until his death.

Answer: Alexander Nevsky Lavra