Here’s the entry from Cemeteries of Brown County, Illinois:
Mt Sterling City Cemetery p. 225
John D. Logan 19 May 1889, age 61 years
Ken & Laurie,
Please send me any info you have on the above. His burial in Brown County is on page 225, according to the Brown County Website. He is my great, great grandfather. I want to verify his parentage, if possible. He was married to Sarah Stallard and I believe his father was Joseph Logan but I am uncertain about his mother.
Any information you can give me would be greatly appreciated.