Annie was the second wife of George Cates, a farmer in Madison County, Kentucky. She was the mother of Alex and George and the step-mother of Willie and John.
Sources
"United States Census, 1900," database with images, FamilySearch (https://familysearch.org/ark:/61903/1:1:M9HZ-GY4 : 20 January 2015), Annie Cates in household of George Cates, Magisterial District 5, Yates (part), Bearwallow Precincts, Madison, Kentucky, United States.