Jean Parks Hauffe
1850 United States census of DeWitt County, Illinois- 1850 United States census of Macon County, Illinois
- Abstracts of Macon County, Illinois probate court records, 1831-1847
- Abstracts of Macon County, Illinois, Circuit Court records, book A, 1831-1838
- United States census 1840, Christian County, Illinois
- United States census, 1840, Effingham County, Illinois
- United States Census, 1840, Macon County, Illinois