The more widely accepted version of the Rosary’s origins comes straight from medieval France, where St. Dominic de Guzman found himself in the midst of one of the most intense religious debates ...
it was Dominic of Prussia and Alanus de Rupe who were the actual pioneers of the rosary prayer. This happened in the fifteenth century. Dominic the Carthusian (St. Alban, near Treves, about 1410) ...