I’m not related to any member of this family.
1940 is the last available census at this time.
There is a 20-yr. gap in the census records [1880 - 1900] as the 1890 census was burned in the 1920's. Add 20 yrs to everyone's 1880 age for the 1900 census.
Census records do not record the “specific locality” of a person’s birth.
Census records only record where a person was born – state or country.
Census records record where a person was living when the census taker came by.
Birth/Death registration for ILLINOIS began in 1916.