I suggested Berlin first because they/she lived there. http://www.zlb.de/besondere-angebote/berliner-adressbuecher.html
is a website for digitized Berlin address books. Perhaps you can find an address there.
Alternatively, assuming the birth place Nieder Hermesdorff is Niederhermsdorf in Sachsen and the birthdate is before 1872 one could search for church books for the birth record. Niederhermsdorf is today a district of Freital. That area was predominantly protestant and Niederhermsdorf belongs to the Kirchgemeinde Kesselsdorf.
Ev.-Luth. Pfarramt Kesselsdorf
Christian-Klengel-Straße 19
01723 Kesselsdorf
email: mail@kirche-kesselsdorf.de
They may be able to tell you what records are available and where they are kept.