Nikolay Troitsky 1838–1903 Source: Wikimedia Commons About Nikolay Troitsky Russian ballet dancer (1838-1903) People from the Same Era Jakob Modern 1838–1912 architect Bratislava Jan Antonín Prokůpek 1832–1915 Kutlíře David Hammel 1838–1928 businessperson, politician Gemünden Catherine Courtney, Baroness Courtney of Penwith 1847–1929 peace activist, social worker Herefordshire Victor la Cour 1843–1926 military officer Aleksandr Ivanovich Klimov 1841–1887 architect