Bertha Knezacek (née Radil) (5 December 1890 - 28 December 2000) was an American supercentenarian who was one of the oldest known people in Nebraska when she died. Her case is currently validated by the Gerontology Research Group (GRG).
Bertha Knezacek (née Radil) (5 December 1890 - 28 December 2000) was an American supercentenarian who was one of the oldest known people in Nebraska when she died. Her case is currently validated by the Gerontology Research Group (GRG).