Answer
Cristina Fernández De Kirchner and Néstor Kirchner were married between 1975 and 2010.
Néstor Carlos Kirchner was an Argentine lawyer and politician who served as the President of Argentina from 2003 to 2007, Governor of Santa Cruz Province from 1991 to 2003, Secretary General of UNASUR and the first ever First Gentleman of Argentina during the first tenure of his wife, Cristina Fernández de Kirchner.