Retired country maths teacher Robert Martiensen created thousands of artworks in secret abc.net.au - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from abc.net.au Daily Mail and Mail on Sunday newspapers.
Dame Elisabeth Murdoch, who died in 2012, was very specific about what chattels she would leave her children and grandchildren. But not everyone was specifically mentioned on her list.