That would not be DAR. Long before the Revolution.
If you are female (I assume, by D-AR), perhaps Colonial Dames? Maybe there is another 7-Years’ War/French-Indian society.
That’s where Joshua lost his life, the French/Indians wars. That’s where he was Washington’s commander.
Joshua sired a LOT of children, and his descendents keep popping up in history after that. There is a very close relationship between Lincoln and Joshua Fry Speed.
Interesting stuff.