okay with that clue I found Myrtle K*S
[Myrtle Kness]
Home in 1900: Wymore, Gage, Nebraska
Age: 30
Birth Date: May 1870
Birthplace: Indiana
Race: White
Ethnicity: American
Relationship to head-of-house: Wife
Father's Birthplace: Ohio
Mother's Birthplace: Ohio
Mother: number of living children: 0
Mother: How many children: 0
Spouse's Name: George I
Marriage Year: 1899
Marital Status: Married
Years Married: 1
Residence : Wymore City, Gage, Nebraska

George I K*S 30
Myrtle K*S 30
Pearl Spalding 12
Pansy Spalding 8

she is mother of O children, and married to George 1 year.

Was William married previously? I dont find the girls either.