Interestingclips111 on Instagram: "Björn Ironside (Old Norse: Bjǫrn Járnsíða, meaning “iron-side”) was a legendary Viking leader and one of the sons of Ragnar Lothbrok, a semi-legendary Norse hero. Much of what we know comes from sagas and medieval chronicles, so history and myth are deeply mixed. • Lineage: Said to be the son of Ragnar Lothbrok and Aslaug (though some sagas say Lagertha). • Nickname: Called Ironside because, according to legend, no weapon could pierce his sides in battle. • Rai