1. Heiratseintrag (IGI): „Margaretha Overlach“, Eltern „Wilhelmus Overlach“ und „Catharina Schiffers“
A. Blömer, Ahnenliste Hans Wilhelm Coenen zu Jüchen, Mönchengladbach 1981, S. 17
____________________ | Diedrich OVERLACH |____________________ | (1610-....)x1632 Johann Adam OVERLACH | ____________________ | (1640-1677)x1667 | | | | Mettel |____________________ | (1610-1682)x1632 Wilhelm OVERLACH | ____________________ | (1670-1735)x1698 | | | | Leonhard SOHNS |____________________ | | | (1616-1680)x1640 | | Katharina SOHNS | ____________________ | (1645-1716)x1667 | | | | Christina MUNDT |____________________ | (1618-....)x1640 |--Margaretha OVERLACH | (1707-1766)x1730 ____________________ | | | Johannes SCHIFFERS |____________________ | | (1605-1669)x1635 | Heinrich SCHIFFERS | ____________________ | | (1640-1689)x1669 | | | | | Metzgen CASPERS |____________________ | | (1610-1669)x1635 | Katharina SCHIFFERS | (1674-1733)x1698 | Gerhard SCHREY | | (....-1637)x1615 | Peter SCHREY | Grietgen L. | | (1620-1683)x1645 (....-1637) | Grietgen SCHREY | (1648-1709)x1669 | Matthias PRUMBACH | | (....-1645)x1624 | Gertrud PRUMBACH | Cäcilia SCHMIDT (1624-1675)x1645 (....-1645)