Complex sentence: As of 2006, the Muirheads live quietly in Brisbane, Queensland, having abandoned all pretensions of being the sovereigns of the principality, but harassed regularly by false media stories claiming Donald Cameron did their legal research.
Split into simpler sentences: As of 2006, the Muirheads live in Brisbane, Queensland, and have abandoned all pretensions of being the sovereigns of the principality. They are harassed regularly by false media stories claiming Donald Cameron did their legal research.