He was born into a Viking family.
Leif Ericson.
Yes. He was a Viking explorer.
Lief Ericson
Leif Ericson.
Leif Ericson, the Viking explorer.
Leif Ericson.
No. He was a Viking explorer.
i think he was a viking
He used a Viking longship.
Leif Ericson was a Viking explorer, who became the first European to land in North America.
That is the usual Anglicized spelling of "Leif Ericson" (Leif Eiriksson Viking explorer, 970-1020 AD).
Leif Ericson.