[S64] Missouri Bureau of Vital Records, Missouri Secretary of State, Missouri -- Death Certificates 1910-1975, (https://s1.sos.mo.gov/Records/Archives/ArchivesMvc/ :n.d.), 14 Nov 2025, death certificate 71-0032859 (1971), Wilhelmina Marie Wolz, accessed 14 Nov 2025. (Reliability: 3).