The Macarthur-Onslow family are locked in a legal battle to determine with property developers to determine the worth of their late father’s land, and how the proceeds of which will be split between family members. John Macarthur, a key figure in the Rum Rebellions, died in 1984, but after the death of his second wife in 2013, there remains confusion over what he left in his Will, and what she left in hers. His children, Lee and Katrina, have different opinions on where the money should end up, and developers who ‘purchased’ the land for $175million are watching with a keen eye to see whether their 4200 house development west of Sydney will be able to go ahead.