She claimed to be 1/32nd.
https://www.npr.org/sections/thetwo-way/2012/05/31/154069241/elizabeth-warren-says-she-told-schools-of-native-american-heritage
But closer to 1/1000 from an ancestor 250 years ago. I probably have more African in me being from Spain. Should I say I’m African American? Hmmm