Deseree
This hurts only know him for a short time but how I figured it out was that I worked at the care center was getting him in bed and he was talking about his son gene and I stopped dead in my tracks and said you have a son named chad don't you he said ya why? I said that you are my grandpa that's my dad and he started crying and I cried and I showed him pictures of my daughter and every night I would go see him and talk for a little bit and give him a big hug he would of course cry happy tears everytime ! May you rest is peace grandpa Curtis just know it was amazing getting to finally meet you! 
Love always your granddaughter deseree


