1907 Born in Iaşı on February 6 in a family of 10 children. Her maiden name was Ernestina Letoni. She followed art courses during her high school studies and completed her studies in art at the Iaşı Academy of Arts.
1929-1933 Comleted her education at the studyo of Andre Lhote in Paris where she met Bedri Rahmi in 1930. 1930 Exhibits at the Galerie de Jeune Europe in Paris
1931 Exibition at the Salon des Tuileries in Paris.
1935 Exhibition at the Hassefer Gallery in Bucarest
1936 Married to Bedri Rahmi Eyüboğlu in Istanbul where she lived all her life.
1939 Birth of her son Mehmet in Istanbul.
1938-1985 The artist held exhibitions annually in Turkey either with her husband or as one man show.
1952 Participates at the Edinburgh festival
1953 Completes a mosaic panel for the Etibank in Ankara.
1955 Works and comoletes two mosaic panels for hospitals in Ankara, the Ankara Children Hospital and the Hacetepe Children Hospital.
1960 During a visit in the USA exhibits in three galleries of St Fransisco: The Autumn, Boyd and Green Gallery.
1961 Takes part in the Art Seminar of the Fairleigh Dikinson University in Madison N.J. with her husband Bedri Rahmi. Exhibits at the Fairwater-
Harding Gellery in Chicago.
1964 Taking advantage of the political changes in the iron curtain countries she visits Romania and her famıly she has not seen since
1938. 1965 Completes two mosaic panels for a large shopping complex in Istanbul: Manifatura çarşısı.
1978 Completes two mosaic panels in the memory of her husband, at the Cerrahpaşa University and the Siyami Ersek Hospital in Haydarpaşa.
1984 Exibition of hte ceramics at the Canakkale Gallery in Istanbul.
1988 Eren Eyüboğlu died on august 30th in her home in Kalamış