Cnut (the Great) Sweynsson
Cnut, known as the Great, was born about 0995.  He died on November 12th, 1035.

 Emma de Normandie
Emma was born about 0986 in Normandy, France.  She died on March 14th, 1052 in Winchester, Hampshire, England.  She was buried in Winchester Cathedral, Winchester, Hampshire, England.

 King Harthacnut of England and Denmark
Harthacnut was born about 1018.  He died on June 8th, 1042.