My husband descends from one of Abraham's brothers. The information on the Stoffel line that I and many contributors have compiled in in this site......go to the Pre-1800's page and click on the tree under Abraham Stoffel and wife Elizabeth. He's next to the last (Issac) child of Johann Henrich and Christianna Stoffel.http://www.geocities.com/our_stophel_line/
If you have any information that you think would be helpful to other searchers......let me know! It's my site but it's the information from several other searchers just like you and me.