Email Address: cityofw1@bellsouth.net. Warrenton, the county seat of Warren County, incorporated as a town on December 8, 1810. The city and the county remember General Joseph Warren, a Revolutionary War hero who was killed in the Battle of Bunker Hill.
Facebook does not offer a way for you to see friend-requests that you previously rejected explicitly or deleted. If you have following activated, and if the person who you declined didn't unfollow you (manually), you should find that person in your followers, from where you can send a friend request.
You can't. FB don't provide a notification to a friend-requester that so-and-so declined your friend request, but they could infer it by looking at their activity log or even at your profile (the add friend button would return). On the other hand, it's pretty obvious to them that you haven't accepted the friend request either. I have a few friend requests that I've just left sit there in friend request limbo for years. Other people have done it to me. Whatever, it's FB.