http://www.cooganresearchgroup.com/crg/index.htm 23 June 2013 COOGANs listed 1870 US Census - Washington, District of Columbia: ***Note - not a complete listing*** Cogan, Edward - age 51 - born ? Cogan, Ann - age 50 (wife) - born ? Cogan, Catherine - age 19 (daughter) - born ? Cogan, Ann - age 16 (daughter) - born ? Cogan, Thomas - age 13 (son) - born ? Washington, District of Columbia, DC NARA FILM M593-?, ED ?, PAGE ?