Cook County Genealogy Records

cook county
A county in northeastern Illinois that includes Chicago and most of its closer suburbs; pop. 5,105,067
Cook County may refer to: By far the most populous of these, the most populous in its state, and the second most populous county in the U.S. is: *Cook County, Illinois

genealogy
A plant's or animal's line of evolutionary development from earlier forms
The study and tracing of lines of descent or development
successive generations of kin
(genealogist) an expert in genealogy
A line of descent traced continuously from an ancestor
the study or investigation of ancestry and family history

records
Set down in writing or some other permanent form for later reference, esp. officially
State or express publicly or officially; make an official record of
(of an instrument or observer) Show or register (a measurement or result)
(record) anything (such as a document or a phonograph record or a photograph) providing permanent evidence of or information about past events; "the film provided a valuable record of stage techniques"
make a record of; set down in permanent form
(record) register electronically; "They recorded her singing"