1910 Census. McKee, Jackson Co, KY, Hh 134.
An online database lists their children as Susan J., b. about 1869; John W. born circa 1871; and William Gabbard, b. 22 Dec 1872. William married Susan Ann Powell, 3 Feb 1894, Jackson Co - so Lula was not his child. Likely the son John had died prior to 1910.
1920 Census. McKee, Jackson Co KY, Hh 17