Hi Cherry (I presume - don't see a signature), nice to "meet" you. Sorry for the delay, I just got home from my Christmas vacation, home to Cumberland to see my mom & brothers - I live in Pittsburgh.
Your great uncle Justus was the son of Julius & Susan Grabenstein. That Julius had a brother named Justus. He is / was my great grandfather. His SON Julius (it gets confusing!) was my great-grandfather.
I would be happy to share all of my data with you - I am especially interested in anything you might have about Julius the brother, Susan's husband. He is one of my brick walls, along with his children & their families.
Please feel free to email me directly at jegrabenstein@verizon.net

Happy New Year! Jane