▁Confeder ates ▁in ▁this ▁section ▁have ▁had ▁new ▁markers ▁put ▁on ▁their ▁gra ves ▁under ▁an ▁" A do pt - a - Conf eder ate " ▁program . ▁The ▁entrance ▁to ▁the ▁National ▁C emetery ▁portion ▁of ▁L oud on ▁Park ▁is ▁located ▁along ▁Frederick ▁Avenue ▁in ▁the ▁neighborhood ▁of ▁Ir ving ton . ▁ ▁Notable ▁persons ▁Notable ▁persons ▁inter red ▁here ▁include : ▁ ▁Thomas ▁Beck ▁( 1 9 0 9 – 1 9 9 5 ), ▁actor ▁ ▁Charles ▁Joseph ▁Bon ap arte ▁( 1 8 5 1 – 1 9 2 1 ), ▁former ▁United ▁States ▁Att orney ▁General , ▁former ▁United ▁States ▁Secretary ▁of ▁the ▁Navy , ▁founder ▁of ▁the ▁Federal ▁Bureau ▁of ▁Investig ation . ▁ ▁Jer ome ▁Napoleon ▁Bon ap arte ▁( 1 8 0 5 – 1 8 7 0 ), ▁son ▁of ▁J ér ôme ▁Bon ap arte , ▁nep hew ▁of ▁Emperor ▁Napoleon ▁I , ▁father ▁of ▁Charles ▁Joseph ▁Bon ap arte . ▁ ▁William ▁Samuel ▁Bo o ze ▁( 1 8 6 2 – 1 9 3 3 , ▁U . S . ▁Congress man ▁from ▁Maryland ' s ▁ 3 rd ▁District , ▁ 1 8 9 7 – 1 8 9 9 ▁ ▁Ab el ▁G . ▁Cad wall ader ▁( 1 8 4 1 – 1 9 0 7 ), ▁Civil ▁War ▁Medal ▁of ▁Honor ▁recip ient . ▁ ▁Jack ▁L . ▁Ch alk er ▁( 1 9 4 4 – 2 0 0 5 ), ▁author ▁ ▁Bar