This is the only James and Mary Taylor that I found in Utah during that time frame.
In 1900 they were living in Millville, Cache, UT.
James G. Taylor, b. UT Nov 1862.
Mary A., wife, b. UT April 1867 with the following list of children; Ivy, Allen, Bessie, Meralda, Alice, and Ira.
If this isn't the correct James Taylor where was he born? When did they live in Wayne Co.?