Octoroon

[Sarah]

The offspring of a quadroon and a white person; a mestee.

[Sarah]

Human being of 1/8 african-american origin.

[Sarah]

a person having one-eighth black ancestry; the offspring of a quadroon and a white

[Sarah]

Americans of mixed ancestry. Mixed European/African Americans who appear European. Many are considered Caucasian of European background, who are in fact of mixed European and African ancestry (albeit 2-3 generations past).
Rarely mistaken for Spanish. Whom are clearly mixed with Spanish/African/Indian