Wind-weathered residents await turbine test MARY Morris is a reluctant poster girl in a bitter fight over industrial wind turbines that has split rural communities. Her great grandfather, JW Armstrong, was a magistrate and community leader who helped pioneer South Australia's Robertstown district in the 1870s. Over four generations, Armstrong's descendants have established the local RSL, sat on the board of Eudunda hospital and the regional board of health, and have taken an active interest in social justice, the church, sport, teaching, nursing, youth groups and local government.