In the more clear picture, he looks ~20% African.
Adriana hasn't a beautiful face, not refined at all.
Father looks Iberian Basque-like head form mixed with Black and Amerindian.
Adriana was mostly likely flying in from Arizona, where she hosted a 2015 Super Bowl party with Erin Heatherton right before the game.
I am curios because I thought she was like 90% of european descent Tri-racial is a slang for New Worlders who carry European, African and Amerindian ancestries.