You posted the link, not me. You offered up this garbage as evidence that your biggotry is politically correct. Defend it.
The SS's use of church records is not seriously in question by historians. "Constantine's Sword", which has a very ample bibliography is as good a reference as any. Your coninuing jesuistry as you attempt to wiggle around looking for some marginal issue to hang your pitiful defense of the church on regarding the fundamental question here is amusing. Stein's own web site maintained by the carmalite sisters says the the nazi's "discovered" Stein's jewish ancestry, so the reference you are rather amusingly disparaging probably got that notion from Stein's nuns.