Glappa of Bernicia ruled from 559 to 560. He was the second known king of Bernicia

Bernicia

Bernicia was an Anglo-Saxon kingdom established by Anglian settlers of the 6th century in what is now southeastern Scotland and North East England....

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He was one of between 8 to 12 sons born to Ida of Bernicia

Ida of Bernicia

Ida is the first known king of the Anglian kingdom of Bernicia, which he ruled from around 547 until his death in 559. Little is known of his life or reign, but he was regarded as the founder of a line from which later Anglo-Saxon kings in this part of northern England and southern Scotland...

, founder of the Anglo-Saxon

Anglo-Saxons

Anglo-Saxon is a term used by historians to designate the Germanic tribes who invaded and settled the south and east of Great Britain beginning in the early 5th century AD, and the period from their creation of the English nation to the Norman conquest. The Anglo-Saxon Era denotes the period of...

 kingdom of Bernicia. Nothing is known of his life and reign. The earliest authorities differ widely on the order and the regnal years of the kings between the death of Ida and the beginning of Æthelfrith's

Æthelfrith of Northumbria

Æthelfrith was King of Bernicia from c. 593 until c. 616; he was also, beginning c. 604, the first Bernician king to also rule Deira, to the south of Bernicia. Since Deira and Bernicia were the two basic components of what would later be defined as Northumbria, Æthelfrith can be considered, in...

rule (592/593).