I am interest in this family due to Emma Jane Aughenbaugh is my grt grtgrandmother.Emma had a son David Lahr by a previous marriage, which is my grt grandfather. I have been working on her back ground for quite along time.I have found that their last names have been spelled aughenbaugh/achenbach.I have got as far as Johan Mathias and all of their siblings. A few dates and names missing.I have not found Johan parents name yet. But give me time I will.I have been on this family for 10 yrs and I am not giving up.I am working on the Aughenbaugh/Achenbach, Hindman,Benedict,Hughes,Lahr,Niccum,Zech and Dellinger Tree. These are all in my Tree.