found: Her Low down on Calamity Jane, 1981:t.p. (Dora DuFran (D. Dee), brothel madam) p. 8 (b. in England; arrived in Rapid City, S.D., Amy Helen Dorothea Bolshow; d. 8/5/34 aged around 80)
found: Deadwood's Mount Moriah Cemetery, 2017:p. 67 (Dora Dufran; b. Amie Helen Dorthea Bolshow in England, 1873; m. Joseph Dufran. Operated brothels in Deadwood, Belle Fourche, and Rapid City, SD; assisted poor and destitute patients during the 1918 flu epidemic; d. Aug. 5, 1934 at age 60)
found: Find a grave, Mar. 6, 2019:Dora Bolshaw DuFran page (b. Nov. 16, 1868; d. Aug. 5, 1934) headstone photograph (d. Aug. 5, 1934 at age 60)