http://www.cooganresearchgroup.com/crg/index.htm 24 October 2010 COOGANs listed 1840 US Census - State of Illinois: ***Note - not a complete listing*** Coogan, Michael [Head of Household] Free White Males: ? Free White Females: ? ?, La Salle, IL NARA FILM M704-?, ED ?, PAGE ? Coogan, Patrick [Head of Household] Free White Males: ? Free White Females: ? ?, Wabash, IL NARA FILM M704-71, ED ?, PAGE 148