Mainz-Laubenheim(Germany)
Editor of DKAR 1:127 suggests location is Nubenheim, settlement near Mainz. German Wikipedia and Mainz-Laubenheim website (http://www.mz-laubenheim.de/node/2) identify Nubenheim as former name of Mainz-Laubenheim.
Nahe (river)(Natural Landmark)
Left tributary of the Rhine.
Obereschenbach(Germany)
Editor of DKAR 1:116 identifies location as Obereschenbach and Untereschenbach, villages 2 km apart.
Unknown 1644(Germany)
Location of property in DKAR 1:127, said to be "infra Renum". Editor does not attempt to identify.
Unknown 1761(Germany)
Location of villa in DKAR 1:140
Untererthal(Germany)
Editor of DKAR 1:116 identifies as Unerterthal and Obererthal, two villages 2 km apart.