Joshua Beau Prosser was born in Per t h ,Western Australia in 1982. He grew up in Kalgoorlie/Boulder with his Mother, Nellie Prosser. As for now he lives in NSW.Joshua Beau Prosser was born in Per t h ,Western Australia in 1982. He grew up in Kalgoorlie/Boulder with his Mother, Nellie Prosser. As for now he lives in NSW.