B. Koerner / K. Fix, Eifeler Geschlechterbuch 1 (DGB 99), Görlitz 1938, S. 170 f.
https://www.familysearch.org/ark:/61903/1:1:VZ9B-DPQ (zur 1. Ehe 1842)
♥ = Vorfahren Isaak MERCKENS > | (1666-1742)x1692 Johann Heinrich MERCKENS | Helena BECKER > | (1695-1767)x1722 (1670-1700) Wilhelm Heinrich MERCKENS | | (1736-1798)x1770 | Gerhard OTTEN > | | | (1663-1706)x1692 | | Mechthild Gertrud OTTEN | Helena BOYMANS | (1695-1759)x1722 (....-1744) Johann Heinrich MERCKENS | | (1782-1837)x1809 | Wilhelm KOCHS > ♥ | | | (1668-1742)x1702 | | Heinrich COX | Katharina JANSEN > | | | (1706-1788)x1730 (1675-1735) | | Sara COX | | (1745-1819)x1770 | Peter STEINHAUER > ♥ | | | (1670-1736)x1703 | | Anna STEINHAUER | Katharina GOEBELS > ♥ | (1705-1765)x1730 (1676-1745) |--Johann Heinrich Albert MERCKENS | (1810-1871)x1844 Johann Theodor BAUSCH > ♥ | | (1665-1744)x1697 | Johann Albert BAUSCH | Maria NACKEN > ♥ | | (1698-1785)x1730 (1672-1750) | Johann Isaak BAUSCH | | | (1745-1794)x1770 | Isaak MERCKENS > | | | | (1666-1742)x1701 | | | Anna Gertrud MERCKENS | Irmgard STEINHAUER > ♥ | | (1702-1777)x1730 (1660-....) | Anna Gertrud BAUSCH | ________________________ (1782-1867)x1809 | | | Franz WECK |________________________ | | x1747 | Maria Katharina WECK | ________________________ (1747-1817)x1770 | | | Isabella REUTHER |________________________ x1747