Complex sentence: Nicola Blackstock arrived after getting in touch with her father Rodney Blackstock, on 10 January 2001, who was attempting to reunite with his older estranged daughter Bernice Thomas, who had married just months before.
Split into simpler sentences: Nicola Blackstock arrived after getting in touch with her father Rodney, on 10 January 2001. He was attempting to reunite with his older daughter Bernice Thomas, who had married just months before.