This information is from a public tree on Ancestry.com. It might be the info you're seeking.
There was a Mayme Isabella Schulz born in 1901 in Nebraska, but according to 1910 census the family had moved to Missouri. She married Willard Lee Davis in 1919. By 1930 they had moved to Kansas.
Her parents are listed as Carl August Schulz 1865-1942 and Nannie Niona Crile 1874-1938. He was born in Germany, died in MO. The mother was born in Nebraska, died in MO. According to the same tree, Mayme died in Saline, KS, 6/23/1973. She is buried in Abilene, KS.
The public trees are not always accurate, but it might have some information that you could use.