Vikings
Summary
About 986 A.D.
Bjarni Herjólfsson
accidently spots North America
About 1000 A.D.
Leifr Eiriksson
"finds" North America
Between 1003 and 1015 A.D.
Thorfinnr Thordarson
and
Freydis Eiriksdøttir
start a settlement in North America
Proactive Disclosure