Good Morning Suzanne-
I'm afraid I can't help you with the obits you are seeking, however, I did check the Illinois Death Index for the children.
Nothing listed for either Herchel or Beth, but I did find a listing for a Ruth which might be the one you are looking for...
Ruth ORR
DOD: 12/30/1892
POD: Chicago, Cook, IL
Age at Death: 3 years
Death Certificate # 00013841
Don't know if you have it already, but also found the marriage record for your Ernest & Ida...
Ernest Alphonse ORR m. Ida KINGERY
11/12/1885
Carroll County, Illinois
Volume B/ page 74
License # 2952
Hope something here helps,
Paul