Unfortunately, I cannot match your Abraham. I have no parent or sibling information that might connect Abraham and Frederick. Abraham, Sr. could have been a father or uncle to my Frederick, Sr. based on years. It also appears that Abraham, Jr. and Frederick, Jr. emigrated to Ohio around the same time but ended up in different counties of Ohio - Mahoning vs. Richland. As I mentioned earlier, it was always felt that the original three brothers that emigrated from Alsace-Loraine to VA, DE, and/or MD.