Count Joseph Cornelius O'Rourke was a Russian nobleman and military leader of Irish origin who fought in the Napoleonic Wars and achieved the rank of lieutenant general. Wikipedia
Born: 1772, Tartu, Estonia
Died: 1849 (age 77 years), Vseliub, Belarus
Parents: Cornelius O'Rourke
Children: Michael O'Rourke
Service/branch: Cavalry
Years of service: 1776–1849