The miracle required for her beatification occurred in 1962 and was investigated before being sent to Rome for greater examination; the C.C.S. validated the diocesan process of the alleged miracle on 31 May 1991 and passed it to a team of medical experts for their approval on 17 June 1993. A group of theologians also approved the cause on 26 November 1993 and the C.C.S. gave their assent as well on 18 January 1994. John Paul II approved it on 26 March 1994 and beatified Stollenwerk on 7 May 1995.
