Jenette Ellen "Nellie" Thompson (née Hazlitt; 21 October 1878 - 27 November 1989) was a Canadian woman who at the time of her death was believed to be the oldest living Canadian. She was born in York, Ontario, Canada on 21 October 1878 as the daughter of Samuel and Jessie Kennedy Hazlitt. She married George Thompson in York, Ontario on 23 August 1906. The couple had no children. Nellie Thompson died in Toronto, Ontario on 27 November 1989, aged 111 years, 37 days.