Genealogisches Register der Heydweillerschen Familie, Krefeld 1890, S. 54
♥ = Vorfahren ___________________________________ | _______________________________|___________________________________ | Wilhelm Theodor GRILLO | ___________________________________ | (1819-1889)x1843 | | | |_______________________________|___________________________________ | Friedrich GRILLO | ___________________________________ | (1858-1919)x1883 | | | | _______________________________|___________________________________ | | | | | Katharina KOLKMANN | ___________________________________ | (1820-1895)x1843 | | | |_______________________________|___________________________________ |--Max GRILLO | (1884-....) Johann Valentin HEYDWEILLER > | | (1734-1795)x1770 | Jakob Benjamin HEYDWEILLER | Friederika Wilhelmina KALL > | | (1787-1836)x1819 (1748-1818) | Hermann Valentin HEYDWEILLER | | | (1820-1872)x1853 | Gerhard HUNZINGER > | | | | (1764-1815)x1794 | | | Amalia HUNZINGER | Maria Theresia BUSCH > | | (1795-1863)x1819 (1768-....) | Maria HEYDWEILLER | (1862-....)x1883 | Friedrich Heinrich von der LEYEN > ♥ | | (1765-1842)x1791 | Konrad Wilhelm von der LEYEN | Susanna Luisa Maria HOFFMANN > ♥ | | (1792-1873)x1824 (1774-1817) | Johanna von der LEYEN | (1830-1875)x1853 | Jacob Friedrich GONTARD > | | (1761-1843)x1787 | Sophia GONTARD | Amalia Sophia WICHELHAUSEN > (1800-1831)x1824 (1769-1831)