David O'Brien (Florence, MA) Dorri O'Brien (Fairfax, VA) Julie O'Brien (Richmond, VA) Kevin O'Brien (Washington, DC) Michael O'Brien (Washington, DC) Valerie Martino O'Brien (Richmond, VA) Emily Francis O'Brion (Richmond, VA) Andrew O'Connor (Washington, DC) Beth O'Connor (Blacksburg, VA) Michael J O'Connor (Richmond, VA) Tavish Mathews O'Connor (Williamsburg, VA) Lucius O'Dell (Austin, TX) Conor O'Donnell (Richmond, VA) Erin O'Donovan (Richmond, VA) Ann W O'Hanlon (Alexandria, VA) Rebecca O'Hara (Tallahassee, FL) Patrick A O'Hare (Richmond, VA) Jennie Moline O'Holleran (Richmond, VA) Peter O'Keefe (Washington, DC) Paige O'Malley (Lisle, IL) Stacey M O'Quinn (Bristol, TN) Flannery O'Rourke (Richmond, VA) Flannery O'Rourke (Washington, DC) Ryan F O'Toole (Richmond, VA) Sean O'Toole (Sausaltio, CA)