Troy, Emma Cora MORDICK was the daughter of Robert A. MORDICK and Amanda FLACK.She was born inPleasant Valley in Jo Daviess County on 01 OCT 1864 and died in Mount Carroll on 13 JUL 1941. Robert A. MORDICK was the son of Morton MORDOCK and Nancy MILLIGAN.He was born near Stony Point in Alexander County (it was Iredell County until 1847) on 10 MAY 1830 and died 01 NOV 1878 in Jo Daviess County.
Morton MORDOCK was the son of Robert MURDAH (MORDAH).He was born near Stony Point in Alexander County (it was Rowan County until 1788 and then it was Iredell County until 1847) on 03 MAR 1787 and died 18 AUG 1864 in Jo Daviess County.
This is all true to the best of my knowledge.
Troy, you can get Emma Mordick DERRER's death certificate from the Illinois State Archives for no cost.