Data source is the 1990 book, "Moomaw-Mumma-Mumaw-Mumaugh Genealogy" compiled by Robert Austin Moomaw (deceased).
Elizabeth and Asa O. Cantrill are listed in the 1900 census of Grand Detour, Ogle Co., IL
Her tombstone and dates of birth/death are listed in find-a-grave.
Father:Elias Alexander MUMMA (b. 4 APR 1809, Washington Co., MD - d. 12 JUN 1885, Grand Detour, Ogle Co., IL) Mother:Susannah "Susan" MILLER (b. 20 FEB 1809, Sharpsburg, Washington Co., MD - d. 25 MAY 1869, Ogle Co., IL)