Which Native American tribe/nation requires at least one half blood quantum (equivalent to one parent) to be eligible for membership?

The Yomba Shoshone Tribe requires at least one-half blood quantum, equivalent to one parent, for individuals to be eligible for membership. This criterion ensures that individuals possess a substantial level of Native American ancestry from the Yomba Shoshone Tribe specifically. By establishing this requirement, the Yomba Shoshone Tribe aims to maintain the cultural and ancestral connections of their tribal community, while also preserving their unique identity and heritage for future generations.