Person:Klaas Onnes (2)

Klaas Hermanus Onnes
  1. Sytze Hermanus Onnes1880 -
  2. Cornelis Onnes1890 - 1890
  3. Klaas Hermanus Onnes1893 - 1971
m. 6 Oct 1915
Facts and Events
Name Klaas Hermanus Onnes
Gender Male
Birth? 28 Apr 1893 Schiermonnikoog, Friesland, Netherlands
Marriage 6 Oct 1915 Schiermonnikoog, Friesland, Netherlandsto Tjitske Steegstra
Death? 24 Jun 1971 Smallingerland, Friesland, Netherlands