Ms Winsome Johnston of Titirangi, New Zealand
http://www.stuff.co.nz/national/health/10668806/Tackling-challenge-of-diabetes
http://www.3news.co.nz/nznews/diabetes-survivor-hits-record-80-years-2015040517
http://diabetesstopshere.org/2011/06/24/diabetes-for-85-years/
http://www.shericolberg.com/longest-living-diabetes2.asp
http://www.foxnews.com/health/2011/05/31/man-celebrates-85-years-living-diabetes/