Never heard of him? Not surprising.
He wasn’t as famous as Cochise or Geronimo, though many consider him the equal of both as warrior, and perhaps better as a military strategist.

I was in high school when I first saw a Modigliani painting. I was much taken by the long sensual lines, the muted earthy colors, and the strange contradiction of an abstracted nude that yet, somehow oozed life and sexual allure.