James Milton Alexander married Mary Elizabeth Harris Rollins on March 15,1855. From this union there was eight children born. Milton McDonald Alexander Harmon Kelsey Alexander "Kels" Edward Lee Alexander James Emerson Alexander Isham Green Alexander "Cricket" Margaret Estella Alexander Twin Alexander born April 6,1866
James Alexander only wife was Mary Harris. Narcissa D. Harris was married to another James Alexander. Mary Harris and Narcissa Harris are first cousins, married to different James Alexander.