Virginia I see your Nolans on the 1880 census newly listed on familysearch.org: Patrick NOLAN Self M Male W 40 IRE Day Laborer IRE IRE Eliza NOLAN Wife M Female W 27 IRE Keep House IRE IRE Annie E. NOLAN Dau S Female W 2 IL IRE IRE Mark P. NOLAN Son S Male W 7M IL IRE IRE Source Information: Census Place Chicago, Cook, Illinois Family History Library Film 1254194 NA Film Number T9-0194 Page Number 238B