Björn Ironside - Wikipedia

Alexander Ludwig - IMDb

Bareknuckle Botanica - Happy Bareknuckle Thorsday! I couldn't find a good historical rendering of Bjorn (ok, didnt try too hard, either. I got stuff to do, lol), but clips from Vikings are

SUKI WATERHOUSE, of the Royal dynasty of Björn Ironside, House Munsö - Munsöätten

Björn Ironside, Wiki

BJORN IRONSIDE, Wiki

Vikings The Booth Family - Over 1000 years of History The Discovery of my Ancestors

Bjorn Ironside – Projeto Primeiras Impressões

Bjorn/Spoilers, Vikings Wiki

History's 'Vikings' sets sail for 2nd season

Ragnarr Loðbrók (Ragnar Lothbrok), Myth and Folklore Wiki

Why did Rollo want to spare Bjorn? - Quora

Björn Ironside, Aeon clash Wiki

Vikings - Since no axe, spear, or blade could touch my son today, he will now be known as Bjorn Ironside. Will Bjorn be as lucky in Season 3?