In the final chapter of his life, Frank Smith really did start the whites only church he first proposed to George Lincoln Rockwell.
Sources:
https://law.resource.org/pub/us/case/reporter/F2/975/975.F2d.17.92-1180.html
https://law.justia.com/cases/nebraska/supreme-court/1989/946-0.html
Sunshine, Spencer. (2024). Neo-Nazi terrorism and countercultural fascism: The Origins and Afterlife of James Mason’s Siege. Taylor & Francis.

Rabid on the Subject of Segregation: Byron de la Beckwith, Pt 4
1:00:20

Black Monday: Byron de la Beckwith, Pt. 3
58:24

Sons of Mississippi: Byron de la Beckwith, Pt. 2
54:14