+———Ioannes Langmann (abt 980 Lucca, Tuscany – )                                                                          |                                                                      +———Abt 6 Generation Langmann                                                                      |                                                                  +———Langmann (bef 1200 Nurnberg, Germany – )                                                                  |                                                              +———Nurnberg Bürgermeister Langmann (abt 1200 Nürnberg – )                                                              |                                                          +———Otto Langmann (bet 1304 and 1313 – )                                                          |                                                      +———Town Council Johann Hanss Langmann (bet 1349 and 1371 – bet 1369 and 1371)                                                      |   |                                                          |   +———Nun/Engelthal Mechtilde _____ (bet 1327 and 1338 – )                                                      |                                                  +———Mill Owner Conrad ’Cunz’ Langmann (bet 1313 and 1388 Reichenschwand, b/Nurnberg, Germany – )                                                  |                                              +———Bernhard Langmann                                              |                                          +———Printer Cordt Langermann                                          |                                      +———Merchant Berndt der Alte Langermann (bet 1491 and 1513 Munster, Westfalen, Germany – )                                      |                                  +———Merchant Bernhard Langermann (1485 Muenster, Westfalen, Germany – bef 21 Nov 1544 Hamburg, Germany)                                  |   |                                      |   +———Gertrud Calmenholt ( – bef 1497)                                  |                              +———Rostock-Wittenbg Paul Langermann (abt bet 1532 and 1534 Hamburg, Germany – bet 1582 and 1585 Hamburg, Germany)                              |   |                                  |   +———Margaretha Krantz (abt 1496 Hamburg – aft 1577)                              |                          +———Johannes Langermann (1572 Hamburg, Germany – )                          |   |                              |   +———Margaretha Niebuhr ( – bef 1588 Hamburg, Germany)                          |                      +———Mayor 1633-36 Johannes Langermann                      |   |                          |   +———Anna Struve                      |                  +———Magistrate Anton Langermann (1630 Stadthagen, Westphalia, Germany – 24 May 1692 Ortenberg, Oberhessen, Germany)                  |   |                      |   +———Anna Struve                  |              +———Magistrate Johann Reinhard Langermann (28 Mar 1687 Ortenberg, Oberhessen, Germany – 11 Feb 1762)              |   |                  |   +———Maria Salome von Krug (14 May 1663 – 2 Aug 1705 Ortenberg, Germany)              |          +———Councilor Franz Georg Langermann (21 Mar 1737 – 7 Jan 1791 Ortenberg, Germany)          |   |              |   +———Johanna Maria Kornacker (11 Mar 1697 – 2 Nov 1774)          |      +———Friedrich Christian Langermann (11 Apr 1786 Ortenberg, Germany – 26 Oct 1862 Giessen, Germany)      |   |          |   +———Hedwig Henriette Moser (1743 – 25 Mar 1792)      |  +———Georg Langermann (26 Jun 1824 Ortenberg, Germany – 22 Jun 1866)  |   |      |   +———Charlotte Luisa Clara Johanetta Krug (20 Sep 1794 – 31 Dec 1826 Ortenberg, Germany)  |      Dr. med. Georg Langermann (11 Jul 1864 Ortenberg, Germany – )