Mary Ann Due was was the sister of my 2nd Great Grandather Joseph F. Due.Their parents were Nelson R.Due,Born NC 10 June 1816 Died, Clark County,IL 1860.19 March 1836 he married Elizabeth "Eliza" (Henry) McCann in Clark County, IL. She was married at age 15 to John M McCann in Clark County in 1829.Eliza was born, 9 Aug 1814 in TN,Died Dec 23 Decker Twsp, Richland Co, IL.Mary Ann was Born,1840 NC. She married James Polk, 11 March 1860 in Clark County, IL.1870 the were in Woodson Co, KS. 1880 the were in Newton Co, MO, She died 26 June 1893 Spainish Fort, Montague Co,TX. James Polk was born, abt 1837 KY. My information ends for James Polk in the 1880 census in MO.I have the names of their children.Also the names of their siblings.