Complex sentence: Together they have two children, Renee (b1992), and Liam (b1994), but subsequently separated in January 1999 after 9 years of marriage, and their divorce was finalized on 2nd November 2006.
Split into simpler sentences: Together they have two children, Renee (b1992), and Liam (b1994). They separated in January 1999 after nine years of marriage, and their divorce was finalized on 2nd November 2006.