| Quellen |
- [S9156] Ancestry.com, Deutschland, Heiraten, 1558-1929, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;).
Record for Emil Gustav Robert Albert Landgraff
https://search.ancestry.com/cgi-bin/sse.dll?db=9870&h=17247190&indiv=try
- [S12247] Ancestry.com, Deutschland, ausgewählte evangelische Kirchenbücher 1500-1971, (Name: Ancestry.com Operations, Inc.; Location: Lehi, UT, USA; Date: 2016;), Germany - Projects Without Contracts; Author: Evangelische Kirche. Jerusalemskirche Berlin; Reference Number: 191/1; Page Number: 148.
Record for Emil Gustav Robert Albert Landgraff
https://search.ancestry.com/cgi-bin/sse.dll?db=61229&h=3428541&indiv=try
- [S12257] Ancestry.com, Deutschland, ausgewählte Geburten und Taufen, 1558-1898, (Name: Ancestry.com Operations, Inc.; Location: Provo, UT, USA; Date: 2014;).
Record for Emil Gustav Landgraff
https://search.ancestry.com/cgi-bin/sse.dll?db=9866&h=18514856&indiv=try
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