Well, I found the post from 2001 and was wondering if anyone ever determined who Jonathan or Julia's parents were? There also seemed to be uncertainty if Jonathan served in the 173 Co.I or the 116 Co.F, perhaps he was part of both? I have a picture of the marker for the Jonathan who served in the 173rd, taken at St. Peters. Jonathan and Julia are 3rd great grandparents of mine through their daughter Elizabeth. Lots of time has passed since 2001, thought there may have been some discoveries, my tree is available on Ancestry.