This may be too late for your use, but someone may be interested. I have just learned that William L. Zachary was a distant cousin.
He was a Union Army veteran. His services records include several company muster rolls which I have summarized as follows:
Enlisted 1 Nov 1861 at Harroldsburg KY for 3 years in Co G, 19th KY Inf. Was absent at home in Pulaski County from 20 Jan 1862 thru April. Returned to unit and was discharged at Cumberland Gap TN 9 Aug 1862 for ill health, having been certified by the surgeon as disabled by lung inflamation brought on by exposure.
His first wife, Martha, died about 1862-63, and he remarried soon afterward. Elizabeth applied for widow's pension in Texas, date unknown, citing 19th KY Inf. service.