Yes, your ancestor is the brother of my great-great grandfather. He would be the next oldest, as he was a baby when they emigrated and my ancestor (August Martin Daniel Moldenhauer) was the family's first child born after they emigrated to Wisconsin. I note you apparently posted your reply in March of this year. I wonder why I just received a message this month? At any rate, I have some information about the parents, Johann and Emilie, if you do not have that as well as information about siblings. I would appreciate any information you have about William and Clara. I do have a record of their names on the 1870 Mt. Morris census, as well as their children Charles and Clara. I look forward to hearing from you as time allows.