Mrs George Achilles Harder (Dorothy Annan) was born in New York City on 4 July 1890, the daughter of Eduard Annan, Jr. and Maud Earle.

Dorothy and her husband, George Harder boarded the Titanic at Cherbourg as first class passengers. They occupied cabin E-50. The couple were rescued in lifeboat 5.

After the sinking they returned to New York.

Dorothy suffered from kidney problems and died at her New York apartment on 1 December 1926.