Complex sentence: They had two children (Nikolai and Shikari) and separated in June 1994, divorced in December 1994 and had their marriage annulled in 1997 by the Catholic Church.
Split into simpler sentences: They had two children (Nikolai and Shikari). The couple separated in June 1994, divorced in December 1994, and had their marriage annulled in 1997 by the Catholic Church.