hi list, found these Hendersons in 1850 illinois index. pg 103, Hugh henderson will co, chann twsp. p 182 , H O henderson clark co, livingston twsp. p 157 H w henderson, shelby co, p324, Henry henderson l a mission twsp. pg 202 Hugh henderson will co, joliet twsp. p 218 robert henderson clark co, clear twsp. p 232 robert henderson clark co, darwin pct. p349 robert henderson , clark co, woodlawn twsp. p77 robert henderson warren co, n c twsp. p236, robert H henderson mc d pg 175, H morgan co, Jackson twsp ,kramer/cramer,hall,havens,hinthorn,parhams,phillips,weed,rhodes. His: henderson,carter,martin,naylor,woods,taylor,vaughn,bacon,adams,coryell,.