I found the following on an Otsego County, Michigan Census for 1910. Can anyone make a connection?

Charles Fultz, age 26, married 5 years, laborer, KY/KY/KY
Fanny, wife, age 29, KY/KY/KY
Elmer, son, age 6 KY/KY/KY
Anne Underwood, Sister-in-law, age 18, married, KY/KY/KY
Clifford Underwood, son, age 2, MI/KY/KY