G. Dittrich / H.F. Friederichs, Deutsches Familienarchiv 29, 1965, S. 2, 12 f. (auch zu den Nachkommen)
♥ = Vorfahren ________________________________________________ | __________________________________________________|________________________________________________ | __________________________________________________________| ________________________________________________ | | | | |__________________________________________________|________________________________________________ | Carl Albert Emil SPAETER | ________________________________________________ | (1862-1930)x1887 | | | | __________________________________________________|________________________________________________ | | | | |__________________________________________________________| ________________________________________________ | | | | |__________________________________________________|________________________________________________ |--Rudolf Paul Erich SPAETER | (1893-....)x1917 ________________________________________________ | | | __________________________________________________|________________________________________________ | | | Rudolf Georg SEHMER | ________________________________________________ | | (1824-1884)x1861 | | | | |__________________________________________________|________________________________________________ | | | Augusta Luisa SEHMER | (1866-1910)x1887 | Friedrich Daniel van BEUGHEM > | | (1758-1806)x1794 | Ludwig Ferdinand Friedrich Conrad van BEUGHEM | Petronella Sibylla JONAS > | | (1806-1886)x1835 (1769-1838) | Leopoldina Emilia Henriette Augusta Sibylla van BEUGHEM | (1837-1903)x1861 | Johann Heinrich HEINTZMANN > ♥ | | (1778-1858)x1808 | Clementina Luisa Charlotte Rudolfina HEINTZMANN | Eleonora Leopoldina von PACZENSKI und TENCZIN (1814-1883)x1835 (1781-1819)