In high school, he attended Ponca Military Academy in Ponca City, Oklahoma.
Actress and Activist Mariana Tosca was adopted by Saginaw Grant into the Sac and Fox, Iowa and Otoe-Missouria tribes, as his daughter.
Saginaw Grant, the Hereditary Chief of the Sac and Fox, Iowa and Otoe-Missouria tribes, adopted Actress and Activist Mariana Tosca to be his daughter and a member of the tribes.