|Birth:||21 September 1888|
Brookings Co., South Dakota, USA
|Death:||6 June 2001|
Merced County, California, USA
|Age:||112 years, 258 days|
Berna Dupertuis (née Miller; 21 September 1888 – 6 June 2001) was a validated American supercentenarian.
Berna Lila Miller was born in Brookings County, South Dakota, USA, on 21 September 1888. She was the daughter of W. C. Miller. She married Henry Dupertuis Jr. in Kitsap, Washington, USA, on 30 May 1916. The couple had eight children: Laurence, Donald, Harold, Marjorie, Gilbert, Dorothy, Jack and Francis. She was widowed in 1980.
Dupertuis died in Merced County, California on 6 June 2001 at the age of 112 years, 258 days.