Gorm 'The Old' Dem Gammel
Gorm 'The Old' Dem was born about 0880.¹ 

 Thyra Danebod
Thyra was born about 0884.  She died in 0935.

 Harold VII (or IV) Blaatand ' Bluetooth' Gormss
Harold VII (or IV) Blaatand ' Bluetooth' was born about 0958.  He died in 0988.  He was buried in at the church he founded in Roskilde.¹