Sounds like they may have been killed in the revolution unless they relocated as so many people did so often back then. I haven't worked on my genealogy in depth in years and just did it as a hobby, however, I did spend a lot of time on it locally and in VA and DC. I just have word documents with information - everything is very informal - always thought i'd take the time to enter it into one of those programs but...I'll be glad to share anything I have with you but nothing relates to PA or NJ however that doesn't mean no connection. The Bolling family mostly lived in the South but one son went to PA and his family branched out from there. So if that happened to them I'm sure it happened in other families as well. I'm always interested in gathering and sharing information.