Hi ... thanks for your reply. Logan died in 1939. I have a photo of his grave marker, but I was not able to find a death record for him in IL. I believe Flora married again and lived in Southern California. I have not been able to find out anything about their son. I wonder if he died? When his grandmother, Amy, died, no grandchildren were listed as survivors, so I wonder if Logan Jr. died young? Either that, or he changed his name, because I've found no record of him anywhere.
I didn't know that Logan Sr. and Flora had divorced, so thanks for that information. Logan had a very troubled life!

David