Wilhelm Felgentreff, Ur-Kunde (Familien-Geschichte) der Groß-Familie Felgentreff, München 1971, S. 287
__ | Friedrich Wilhelm FELGENTREFF |__ | (....-1864)x1824 Julius Adolf FELGENTREFF | __ | (1824-1895)x1872 | | | | Luisa BEECK |__ | x1824 Richard FELGENTREFF | __ | (1884-1957)x1910 | | | | ________________________________|__ | | | | | Maria Carolina Henriette HENTSCHKE | __ | (1846-1889)x1872 | | | |________________________________|__ |--Hildegard Martha Augusta FELGENTREFF | (1910-....)x1935 __ | | | ________________________________|__ | | | _____________________________________| __ | | | | | | |________________________________|__ | | | Augusta KRUMM | __ (1884-....)x1910 | | | ________________________________|__ | | |_____________________________________| __ | | |________________________________|__