John Feathers is correct. I too am distantly related to the twins and have seen their names in our family geneology report. They were in fact from Ohio not Oklahoma. My dad was born and reared in Putnam County, Ohio, and his family had lived there for a couple generations before his birth. Before migrating to Ohio the family lived in Pennsylvania, where they settled after immigrating from Germany. I am unaware of any indian heritage down our line. There is a Sybert burial plot in the Kalida cemetery, but I can't say for certain who is buried there. Hope this helps some.