Keywords: Unionville HD.JPG 79002205 House in Unionville Village Historic District in Unionville PA On NRHP since June 6 1979 At Pennsylvania Routes 82 and 162 in East Marlborough Township Chester County PA own 2010-03-10 Smallbones 39 53 42 N 75 44 9 W National Register of Historic Places in Chester County Pennsylvania East Marlborough Township Pennsylvania |