A. Blömer, Die Vorfahren der Johanna Margarethe Schröders, Mönchengladbach 1991, S. 24
♥ = Vorfahren ♥ Diedrich KORSTEN
| (1580-1637)x1610
Johann ZIMMERMANN |♥ Anna
| (1610-1658)x1636 (....-1637)
Caspar ZIMMERMANN |
| (1645-1700)x1672 | Adam SIEBEN >
| | | (1585-1636)x1615
| | Margaretha SIEBEN | Katharina HOSTER
| (1615-1677)x1636 (....-1636)
Johann ZIMMERMANNS | ___________________
| (1673-....)x1701 | |
| | Wilhelm THOMASSEN |___________________
| | | x1650
| | Ida THOMASSEN | ___________________
| (1650-1708)x1672 | |
| | Sibylla |___________________
| x1650
|--Caspar ZIMMERMANNS
| (1709-....) ___________________
| |
| ____________________|___________________
| |
| Adam OTTEN | ___________________
| | x1675 | |
| | |____________________|___________________
| |
| Maria OTTEN | ___________________
(1675-....)x1701 | |
| ____________________|___________________
| |
| Gudula THEIßEN | ___________________
x1675 | |
|____________________|___________________