Before revision: Leonard George Casley (28 August 1925 – 13 February 2019), better known as Prince Leonard, was the founder of the self-proclaimed micronation, the Principality of Hutt River .
After revision: , within the Australian state of Western AustraliaLeonard George Casley (28 August 1925 – 13 February 2019), better known as Prince Leonard, was the founder of the self-proclaimed micronation, the Principality of Hutt River .