Princess Nino Chavchavadze (Georgian: ნინო ჭავჭავაძე ; also known as Nina Alexandrovna Griboyedova in a Russian manner) (November 4, 1812June 28, 1857) was a daughter of the famous Georgian "knyaz" (prince) and poet Alexander Chavchavadze and wife of Russian diplomat and playwright Alexander Griboyedov.
The Federal City of Bonn (] ) is a city on the banks of the Rhine in the German state of North Rhine-Westphalia, with a population of over 300,000.
 About 24 km south-southeast of Cologne, Bonn is in the southernmost part of the Rhine-Ruhr region, Germany's largest metropolitan area, with over 11 million inhabitants.
Clotilde, Countess von Merenberg, (born 14 May 1941 in Wiesbaden, Germany) is a German psychiatrist and the last patrilineal descendant of the royal House of Nassau.
 She is a descendant of Emperor Alexander II of Russia and of the Russian poet Alexander Pushkin.
The National Pushkin Museum (Russian: Всероссийский музей А.
 С.
 Пушкина , "Vsyerossiiskii muzei A. S. Pushkina" - literally the 'All-Russian Museum of A. S. Pushkin') is a museum dedicated to the life and work of Russian poet Alexander Pushkin.
 It is located in Saint Petersburg, Russia.
 The museum was established in 1953 on the basis of the All-Russian Pushkin Exhibition of 1937 which opened in Moscow.
Leopold Kaufmann (13 March 1821 – 27 February 1898) was a German politician.
 Brother of the poet and folklorist Alexander Kaufmann, he became Chief Burgomaster of Bonn.
The Medal of Pushkin (Russian: медаль Пушкина ) is a state decoration of the Russian Federation awarded to its citizens for achievements in the arts and culture, education, humanities and literature.
 It is named in honour of Russian author and poet Alexander Sergeyevich Pushkin.
Prior Park Landscape Garden surrounding the Prior Park estate south of Bath, Somerset, England, was designed in the 18th century by the poet Alexander Pope and the landscape gardener Capability Brown, and is now owned by the National Trust.
 The garden was influential in defining the style known as the "English landscape garden" in continental Europe.
 The garden is Grade I listed in the Register of Historic Parks and Gardens of special historic interest in England.
Alexander Kaufmann (14 May 1817 – 1 May 1893) was a German poet and folklorist from Bonn.
Seven Romances on Poems by Alexander Blok (Op. 127) is a vocal-instrumental suite by Russian composer Dmitri Shostakovich.
 It was inspired by verses of poet Alexander Blok (1880–1921).
Pleuron (Ancient Greek: Πλευρών, "gen.": Πλευρῶνος ; Modern Greek: Πλευρώνα , "Plevrona" or Ασφακοβούνι, "Asfakovouni") was an ancient city in Aetolia, Greece.
 It was the birthplace of the ancient Greek poet Alexander Aetolus.

Question: What is the population of the city that the poet Alexander Kaufmann came from ?
Answer: over 300,000.