Blaeja is the daughter of Aelle and Ealhswith and the younger sister of Ecgberht and Judith.


Blaeja was the daughter to King Aelle where she would grow to despise her sister.

Season 4

When Judith comes back from Wessex, Blaeja is seen sniggering at her as she is scolded by her parents and watches in evident pleasure.


  • Historically, Blaeja marries Sigurd and they have four children.
Season four appearances
A Good Treason Kill the Queen Mercy Yol Promised
What Might Have Been The Profit and the Loss Portage Death All 'Round The Last Ship
The Outsider The Vision Two Journeys In the Uncertain Hour Before the Morning All His Angels
Crossings The Great Army Revenge On the Eve The Reckoning