Forrest was an early member of, perhaps a founder, of the Klan, but did reject their violent racial message, and left. Some would say opposed them, aggressively. The KKK was, as everyone knows, a Democrat political organization from it's inception.
As to Grant, I doubt you could count his dysfunctional relationship's.
ha ha. You got THAT Right about Grant.
I read his memoirs!
“relationships” were NOT his “forte’”
(Still communicating from the road on a cr*ppy laptop!)