I love the story behind the story as much as I loved the story!
That is such a fascinating story about your great-grandfather! I’ve had some interesting genealogical discoveries along the way as well. My happiest moment was being able to tell my great-grandfather that he had a half-sister. I was able to show him a picture of her and share a few details of her life with him. They’re now reunited in heaven and hopefully having a lovely time getting acquainted.