Peter Clodt von Jürgensburg
Peter Jakob Freiherr Clodt von Jürgensburg, known in Russian as Pyotr Karlovich Klodt( 1805 – 1867), was a favourite sculptor of Nicholas I of Russia.
Peter Dirck Keyser
Peter Dirck Keyser( born in Philadelphia, Pennsylvania, 8 February 1835; died same place, 8 March 1897) was a United States ophthalmologist.
Helma Wennemers
Helma B. Wennemers( born 24 June 1969 in Offenbach am Main) is a German organic chemist.
She is a professor of organic chemistry at the Swiss Federal Institute of Technology in Zurich( ETH Zurich).
Mikhail Clodt von Jürgensburg
Mikhail Konstantinovich Clodt baron von Jürgensburg (1832–1902; both Saint Petersburg) was a Russian realistic painter.
Nikolai Clodt von Jürgensburg
Nikolai Alexandrovich Clodt von Jürgensburg (known in Russia as Nikolai Klodt, 14 October 1865, - 23 September 1918) was a Russian painter of landscape and, later in his life, theatre stage-designer.
Elisabeth Järnefelt
Elisabeth Järnefelt( née Clodt von Jürgensburg; 11 January 1839 – 3 February 1929) was a Finnish salonist, known as" the mother of Finnish art and culture".
Alfred Oppenheim (chemist)
Alfred Oppenheim( 3 November 1878 in Berlin – 14 May 1943 at the same place) was a German chemist and gas mantle manufacturer.
Karl Clodt von Jürgensburg
Karl Gustav Freiherr Clodt von Jürgensburg( Russian: Карл Фёдорович Клодт фон Юргенсбург; 1765 – 1822) was a general in the Imperial Russian Army during the Napoleonic Wars.
He was of Baltic German descent.
Hieronymus Payer
Hieronymus Payer( 13 February 1787 in Vienna- Meidling; died 17 August 1845 in the same place) was an Austrian composer and pianist.
Fyodor Kamensky
Fyodor Fyodorovich
Kamensky( suburb of Saint Petersburg, Russia- 26 August 1913, Clearwater, Florida, United States) was a Russian sculptor.
From 1873 on he worked in the U.S. Theodore Kamensky( as he was named in the United States) was born to a family of a Major General, an administrator of the Imperial Forestry Institute in Saint Petersburg.
In 1852- 1860 he studied at the Imperial Academy of Arts under Nikolay Pimenov, Peter Clodt von Jürgensburg and Feodor Bruni.
In Academy he received Gold Medals for bas- reliefs" Senate asked Cincinnatus to stay in Rome" and" Regulus returns to Carthage".
Made busts of Taras Shevchenko and Feodor Bruni.
Kamensky's works were praised by Vladimir Stasov who saw them as the first break from the idealization of the subjects.
Kamensky received Academy scholarship and in 1863- 1869 studied in Italy.
Among sculptures made in Italy were sentimental sculptures,,," Girl picking mushrooms Children in the rain", model of a monument to Mikhail Glinka.
For the sculpture" Widow" he became an Academician of the Imperial Academy of Arts and moved back to Saint- Petersburg.
Still in 1870 he returned to Florence and in 1873 he moved to Florida, United States.
In United States he became a farmer.
Still he continued his sculpturing making decorations for the Kansas government building, project of" Roman fountains" in New York City, sculpture Amor for Tampa, Florida.
A bit different history was published in Russia.
" Fedor Kamensky, a sculptor already well- known to the Russian public, a student of N. S. Pimenov, left Russia in 1871.
After a short stay in Kansas, he moved to Florida in 1883 to the city of Clearwater, where he bought an eight- acre plot of land and built it house on the shore of the Gulf of Mexico.
... it is not known for what reasons
Kamensky left Russia.
When Kamensky settled in Clearwater, only 16 families lived there.
His arrival coincides with the arrival of Dementiev( Peter Demens).
... the first wife of Kamensky died in Florence, leaving his daughter Sofia.
Sofia Kamenskaya was later a teacher in New Jersey.
In America, Kamensky married a second time, to a native of Switzerland, they had three children.
In the same 1883, nephew Ivan Filippov came to Kamensky from Russia, whose parents owned stud farms in southern Russia.
Ivan Filippov succeeded in Florida by becoming a major construction contractor.
In Clearwater, he built the Capitol Theater, the Scronton Hotel, the city hall and the first bank, and many other houses that adorned the city."
In 1893 during preparations for the World's Columbian Exposition in Chicago he became the" Commissioner of Fine Arts for the Russian exposition".
He prepared" huge concrete sculptures for the pavilion" as well as selected 130 paintings and statues from Russia to be presented on the exhibition.
His last years he worked on a complex" World" sculpture( unfinished).
Fyodor Kamensky died in Clearwater, Florida on 26 August 1913

Question: Were both Mikhail Clodt Von Jürgensburg and Helma Wennemers, born in the same place?
Answer: no