The spread sheet at the below URL has web sites in support of most entries but has not been validated by an independent authority.,
USA 23,000 “orphans” in Catholic care used in human experiments/clinical trials, documented by BBN in “Guinea Pig Kids”
USA 1 million women coerced by nuns to give up babies then sold for illegal adoption and probably trade in chidlren.
USA 4 million babies allegedly removed by church from “unfit” mothers, and sold.
Canada 150,000 children classified orphans and mentally-ill within Catholic institutions, documented by “Dupeless Orphans”
Germany 70,000 chidlren alleged to have suffered beatings, sexual assault, and child labor at hands of priests and nuns within Catholic institutions.