https://en.wikipedia.org/wiki/Ethnic_groups_in_Latin_America
On average 60+% European
Brazil
- An autosomal DNA study (2011), with nearly 1000 samples from all over the country (“whites”, “pardos” and “blacks”, according to their respective proportions), found a major European contribution, followed by a high African contribution and an important Native American component. “In all regions studied, the European ancestry was predominant, with proportions ranging from 60.6% in the Northeast to 77.7% in the South”.
- According to a DNA study from 2010, “a new portrayal of each ethnicity contribution to the DNA of Brazilians, obtained with samples from the five regions of the country, has indicated that, on average, European ancestors are responsible for nearly 80% of the genetic heritage of the population.
Chile
- According to 1994 genetic research based on blood types, by Ricardo Cruz-Coke and Rodrigo Moreno, Chilean genetic admixture consists of 64% European, 35% Amerindian, and 1% African ancestry.
Mexico
- An autosomal DNA study by the American Journal of Human Genetics estimated that the average admixture of Mexicans is approximately 65% European, 31% Amerindian, and 4% African.
Peru
- According to a 2015 DNA autosomal study, the composition of Peru is: 68.3% Native American, 26.0% European, 3.2% African and 2.5% Asian.