[1] According to Gesta Danorum, Gram, the king of the Danes invaded his realm, but halted after noticing Sumble's daughter, Signe and proposed to her.

However, while he was away, Sumble arranged a marriage between Signe and Henry, the king of the Saxons.

Nonetheless, this plan was foiled when Gram murdered Henry during the wedding feast for Signe had informed him.

Superscript numbers before a name indicate in which books of Gesta Danorum the individual is mentioned.

Name spellings are derived from Oliver Elton's 1905 translation, The First Nine Books of the Danish History of Saxo Grammaticus, via Wikisource.