Could your Mildred Bailey be the Mary M found on the 1900 Dodge County Census: Eddins Dist: William H Bailey, born Oct 1840, 59, married 33 years Nancy M, wife, 61, 7 Births, 6 living Bailey, Grover, grandson 1891, 8 Bird, Grandson, Oct 1893, 6 Lillie M, Granddau, Jan 1896 Mary M, Grandau, June 1898 William H Bailey is listed as Schoolteacher.
Mildred Bailey married Ernest C Grimer Sept 17, 1916 in Dodge County (Dodge County Marriages 1871-1966)
William H Bailey's orbit in 1921 lists sons living as M L, W H, J F, and E E Bailey. Nancy M Bailey was a Lord before her marriage to William H. H. Bailey. Hope that this helps, Bernice