Delvina Dahlheimer (née Morissette; 31 December 1888 – 13 March 2002) was an American supercentenarian. Delvina lived alone until entering Guardian Angels Care Center at age 101, where she lived out the rest of her days. Dahlheimer's Minnesota state record title, 113 years, 72 days, was surpassed by Catherine Hagel on 9 February 2008. Incidentally, Hagel was the sister-in-law of Dahlheimer.