He and his wife Kolinda Grabar-Kitarović have been married for 22 years and they have two children.
Jakov Kitarović (born 4 October 1968) is the husband of Kolinda Grabar-Kitarović, the President of the Republic of Croatia, who was narrowly elected to office in the January 2015 presidential election by defeating the incumbent President Ivo Josipović. As a result Jakov Kitarović succeeded Tatjana Josipović as First Spouse and is the first male person in the role, as well as the youngest to date, aged 46 at the time.
Author: Nairaland Forum
Source : http://www.nairaland.com/4622413/croatian-president-happily-married-meet