3 entries match your criteria. Related Historical Markers By Mike Stroud, January 19, 2010 St. Mark's Episcopal Church Marker, reverse side SHOWN IN SOURCE-SPECIFIED ORDER1► South Carolina (Sumter County), Manchester State Forest, Pinewood — 43-6 — St. Mark's Episcopal Church — On County Road 51 at St Marks Church Road on County Road 51. 2► South Carolina (Clarendon County), Manning — Ambush at Half-Way Swamp — On North Brooks Street (US 301 / 521) near West Rigby Street, on the left when traveling north. 3► South Carolina (Clarendon County), Rimini — Halfway Swamp: — “… In pursuit of a Brother to Kill Him” — On Old River Road, on the right when traveling south.