Sons of Ham that entered the AMERICAS some 25-25,000 years ago have the Haplogroups C3 and O3 y-dna code.
These Sons according to Bible are: Hivi, Heth, & Arka.
A later group from UK-Greenland-Nordic (R1B) migrated to Nova Scotia, Newfoundland about 5,000 years ago. This was some 10-15,000 years after the Alaska-Bering Strait crossings. There were several migrations out of Africa along coastal route and/or across frozen ice.
It was about 700 years ago that 'Columbus discovered America'. And, consequently, America North, Central, and South were indeginous by Sons of Ham. Latino's-Hispanics are Sons of Ham. American Slaves were also Sons of Ham!