I'm Tanya Kahler. My grandfather was Daniel Kahler, Joseph and Anna's son. My grandma ruby put the town that was I think was bohemia or Germany. The book was either about Maywood or frontier co. Can't remember but I know the book can be found at the north Platte public library, in north Platte ne. The library in Curtis might have a copy too. I had it wrote down at one time but can't find now. Also I don't think great grandma and grandpa came over at the same time. I think grandma came over later when grandpa got the place south of Maywood. At least that's how I was told it by my grandma ruby. Please let me know what you find cause I have always been interested to know more about the family.