She fled with her family after the
October Revolution from the
Russian Empire first to
France, then to
Denmark, and last to
Germany. With her second husband,
George, Duke of Mecklenburg, from 1923 she lived in
Schloss Remplin,
Germany until it burned down in the
Second World War on 10 April 1940. Subsequently, the family moved to
Grunewald,
Berlin. After their house in Grunewald was destroyed by bombing in February 1944, they moved by invitation of
Margarete of Hohenzollern in March 1944 to
Sigmaringen. Her second husband,
George, Duke of Mecklenburg, was held prisoner by the
Nazi government from 1944 until he was released in February 1945. Irina and her second husband were interested in art and music. She died on 22 January 1955 in
Sigmaringen, and was buried in the Einsiedlerkapelle,
Inzigkofen, Germany. Her second husband converted to
Catholicism in 1920. After he was widowed on 22 January 1955, he married his second wife,
Archduchess Charlotte of Austria (1921–1989), on 21 July 1956 in
Pöcking. She was the daughter of Emperor
Charles I of Austria (1887–1922) and his wife, Empress
Zita of Bourbon-Parma (1892–1989). George died in
Sigmaringen of a heart attack. He was succeeded as head of the Grand Ducal House by his eldest son,
Duke Georg Alexander. ==Duchess of Mecklenburg==