Wilhelm Felgentreff, Ur-Kunde (Familien-Geschichte) der Groß-Familie Felgentreff, München 1971, S. 288
__ | __|__ | Carl Friedrich August FELGENTREFF | __ | x1815 | | | |__|__ | Ernst FELGENTREFF | __ | (1820-1881)x1851 | | | | __|__ | | | | | N. | __ | x1815 | | | |__|__ |--Paul Ernst FELGENTREFF | (1854-1933) __ | | | __|__ | | | ____________________________________| __ | | | | | | |__|__ | | | Clementine KNEIB | __ (1826-1902)x1851 | | | __|__ | | |____________________________________| __ | | |__|__