Let's add another angle to the mysteries I already struggle with.  My daughter would like to try and find her cousin on her fathers side.  This would be the only cousin thru her fathers siblings so quite important to her. Odd as well, on my side she has only one cousin , I should say 1st cousin. Anyway, we know that in the mid 70's Uncle Jerry Kinnamon was living with wife Carol and dau. Sonya? in or around Billings Montana. He moved back to Fulton Co Illinois and none of the family ever saw the wife and daughter again as they stayed out in Montana. Carol Kinnamon remarried and later the daughter took the step father's name. I do not know it.  When looking in people finder, it shows Carol Kinnamon as also Carol Humphrey. This latter name could be her maiden name as he originally met her in Peoria area. Still, it could be her remarried name as well. I think Carol would be in early to mid 50's. And Sonya would be early to mid 30's. My guess would be perhaps in the Montana or Wyoming area.  Hopefully I will run across someone who knows something or the ex-inlaws will divulge some info. My dau is married with children and would enjoy an adult cousin.