My grandmother on my father's side spent some time before she passed going back through her lineage and I have a binder lying around somewhere with a whole lot of information that is pretty much irrelevant to me.
There is some interesting story in it though. My grandmother was always making sure everyone knew that she and my grandfather were "Proud Germans". Of course I had no concept of what that really meant to her, but she was very proud of her heritage. I guess to the "High German" farmers in Nebraska (who owned a massive amount of farmland there before the great depression), lineage was pretty important. They owned the farms and they were the "upper class" in their area. There were different classes of people based mostly on where you came from, and the Dutch were the lowest class of farmer to them, undesirable. For someone of pure high German blood to date one was a scandal, and to marry one back then was an offense that could result in being disowned. But it turns out my grandfather was Dutch, so she took great pains to hide it and to reassure everyone for the 60 years she was married to him that he was German. None of us knew any of this until about 10 years ago when my father stumbled upon some lineage from our last name. I would really like to know the real story behind it, how it affected her standing with her family and all that, but she hid it from everyone and whatever interesting drama there might be was lost when she passed.
I guess her grandfather and his brother were from a very large and very wealthy family in Germany (Loewe) who decided to take their part of the family money and move to the U.S. They bought up a large chunk of Nebraska's farmland, but ended up losing most of it during the depression.
Otherwise I don't know much else about my family history, nor do I particularly care. My mom has some family that owned a large chunk of Amsoil, but I don't ever anticipate getting a check one day from a distant second cousin who passed away and left me a few hundred million dollars..