Which preposition to use with americanos

for Occurrences 1%

"Already I find that I have done well to choose an Americano for my majordomo," Don Andres observed, a smile in his eyes.

from Occurrences 1%

Is it Luzbel hiding among our Catalan vines, or one of those heathen Americanos from Monterey?

in Occurrences 1%

"Never let it be said that the Mexican nation was outdone by the great Americanos in deeds of courtesy and affection.

with Occurrences 1%

It is my wish to live in harmony with all men; my choice of a majordomo should bear witness that I look upon Americanos with a friendly eye.

Which preposition to use with  americanos