In 1978 , Kumaranatunga married Chandrika Bandaranaike , daughter of the late Sri Lankan Prime Minister S. W. R. D. Bandaranaike and late Prime Minister Sirimavo Bandaranaike .
In 1978 , Kumaranatunga married Chandrika Bandaranaike , daughter of the late Sri Lankan Prime Minister S. W. R. D. Bandaranaike and former Prime Minister Sirimavo Bandaranaike .