Sorry, I do not share your moral equivalence with islam. Absent the islamic conquests there’d have been no Crusades and no need to expel the muslims from Spain and Europe time and again. They started it. If your ancestor slaughtered muslims the only thing I can fault him for is not slaughtering enough of them.
I didn’t use the term moral equivalence.
My point is “let he who is innocent, cast the first stone”.