[[23]]., [[Adresse:Ketzergasse 471|Ketzergasse 471]] (Wohnadresse)
Maria Grengg# 2cd7dd89e134c5fe2dafda8a1b577812
WGW RDF resource: http://www.geschichtewiki.wien.gv.at/Special:URIResolver/Maria_Grengg-23_2cd7dd89e134c5fe2dafda8a1b577812