A. Blömer, Familien Seyben oder Sieben aus Beckrath, Mönchengladbach 1993, S. 62
♥ = Vorfahren Hermann ESSERS > | (1640-1701)x1664 Meinhard ESSERS | Sibylla ALBERTS > ♥ | (1677-1732)x1699 (1646-1681) Leonhard ESSERS | | (1701-1762)x1729 | Adam STROMMENGER | | | (1630-....)x1653 | | Sophia STROMMENGER | Anna STEINHAUER | (1674-1733)x1699 (1632-....) Meinhard ESSERS | | (1738-1798)x1768 | Heinrich COENEN > | | | (1625-1700)x1659 | | Meinhard COENEN | Sophia ÄHLERS > | | | (1673-1753)x1700 (1637-1698) | | Gertrud COENEN | | (1709-....)x1729 | Peter GOEBELS > ♥ | | | (1634-1693)x1670 | | Eva GOEBELS | Gertrud DÜRSELEN > ♥ | (1678-1741)x1700 (1647-1720) |--Johann Leonhard ESSERS | (1771-1830)x1799 _______________________ | | | Hermann NIECKEN |_______________________ | | (1670-1728)x1700 | Heinrich NIECKEN | _______________________ | | (1702-1780)x1732 | | | | | Ida BLUM |_______________________ | | (1662-1740)x1700 | Anna Margaretha NIECKEN | (1747-1801)x1768 | ♥ Gerhard GLASMACHER > ♥ | | (1631-1708)x1656 | Arnold GLASMACHER |♥ Katharina GOEBELS > ♥ | | (1658-1741)x1689 (1632-1692) | Elisabeth GLASMACHER | (1707-1774)x1732 | Friedrich HEYMANNS > | | (1625-1708)x1656 | Katharina HEYMANNS | Elisabeth WACKERZAPF > ♥ (1666-1713)x1689 (1636-1729)