Hello . I am responding to your post about Tesch's in Michigan. I am a Tesch . my name is Sunshine Tesch My Father is a Tesch as well as his parents. I have been trying to search our family tree since 2001 . His Parents names were Elmer and Mildred Tesch. You mentioned a Sara Tesch and I found a Sara Tesch In our family tree. Maybe we might be some relation. We also live in Michigan and I know our family originated In Germany.Please get back with me and we can exchange information.