O. von Beckerath, Familie von Beckerath II, Krefeld 1936, S. 31
Wilhelm LEENDERTZ
| (1715-....)x1741
Peter LEENDERTZ | Anna Elisabeth GIBBING
| (1748-....)x1779 (1717-1753)
Wilhelm LEENDERTZ | ___________________________________
| (1780-1855)x1810 | |
| | Beatrix Henriette FLOH |___________________________________
| (1739-....)x1779
Heinrich LEENDERTZ |
| (1817-1882)x1843 | Johann Adolf METZGES >
| | | (1720-1755)x1743
| | Johann Gottlieb METZGES | Johanna Mechthild Agnes DEVENTER
| | | (1753-1827)x1781 (1722-1795)
| | Mathilda Agnes Anna Elisabeth METZGES |
| (1792-1882)x1810 | Johann Heinrich SEBUS >
| | | (1715-1771)x1753
| | Maria Sophia SEBES | Maria Elisabeth WEYERMANN
| (1755-1838)x1781 (1733-1764)
|--Friedrich August LEENDERTZ
| (1850-1921)x1880 Jakob te NEUES >
| | (1715-....)x1744
| Matthias te NEUES | Katharina PREYERS
| | (1747-1820)x1772
| Wilhelm te NEUES |
| | (1784-1852)x1814 | Wilhelm LEENDERTZ
| | | | (1715-....)x1741
| | | Susanna Theodora LEENDERTZ | Anna Elisabeth GIBBING
| | (1745-1829)x1772 (1717-1753)
| Maria Johanna te NEUES | ___________________________________
(1819-1902)x1843 | |
| _____________________________|___________________________________
| |
| Anna Maria GISBERS | ___________________________________
(1791-1860)x1814 | |
|_____________________________|___________________________________