Complex sentence: The Guidevilles however claim they were also original settlers of Contra Costa County as well, a notion used to stake a claim on their Point Molate property where they have contentiously and unsuccessfully attempted to build a Las Vegas style casino.
Split into simpler sentences: The Guidevilles however claim they were also original settlers of Contra Costa County as well. A notion used to stake a claim on their Point Molate property where they have contentiously and unsuccessfully attempted to build a Las Vegas style casino.