Welcome to RevWarTalk. Thank you for sharing this part of your family history, it is absolutely incredible. Also impressive is the amount of research that must have gone in to finding all of it. Is it something you have done or has the research evolved with the family over the generations?
Reading through it got me thinking about the events that Robert, David, and Daniel saw. You might have come across it already though I read this information about Daniel: http://www.carolana.com/SC/Revolution/patriots_sc_capt_daniel_mcclaren.html
Does the family have any momentos or letters from your ancestors? That would be quite exciting
Thanks again for sharing the story,